From 7a0aba93a2229933513bac23ca424942917219a2 Mon Sep 17 00:00:00 2001
From: Remi Rampin <remi@rampin.org>
Date: Fri, 27 Jan 2023 10:33:08 -0500
Subject: [PATCH 1/7] Factor do_install_or_upgrade()

Signed-off-by: Remi Rampin <remi@rampin.org>
---
 docker-entrypoint.sh | 115 ++++++++++++++++++++++---------------------
 1 file changed, 59 insertions(+), 56 deletions(-)

diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 3175361f..f0cd90f9 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -43,62 +43,7 @@ file_env() {
     unset "$fileVar"
 }
 
-if expr "$1" : "apache" 1>/dev/null; then
-    if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
-        a2disconf remoteip
-    fi
-fi
-
-if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UPDATE:-0}" -eq 1 ]; then
-    uid="$(id -u)"
-    gid="$(id -g)"
-    if [ "$uid" = '0' ]; then
-        case "$1" in
-            apache2*)
-                user="${APACHE_RUN_USER:-www-data}"
-                group="${APACHE_RUN_GROUP:-www-data}"
-
-                # strip off any '#' symbol ('#1000' is valid syntax for Apache)
-                user="${user#'#'}"
-                group="${group#'#'}"
-                ;;
-            *) # php-fpm
-                user='www-data'
-                group='www-data'
-                ;;
-        esac
-    else
-        user="$uid"
-        group="$gid"
-    fi
-
-    if [ -n "${REDIS_HOST+x}" ]; then
-
-        echo "Configuring Redis as session handler"
-        {
-            file_env REDIS_HOST_PASSWORD
-            echo 'session.save_handler = redis'
-            # check if redis host is an unix socket path
-            if [ "$(echo "$REDIS_HOST" | cut -c1-1)" = "/" ]; then
-              if [ -n "${REDIS_HOST_PASSWORD+x}" ]; then
-                echo "session.save_path = \"unix://${REDIS_HOST}?auth=${REDIS_HOST_PASSWORD}\""
-              else
-                echo "session.save_path = \"unix://${REDIS_HOST}\""
-              fi
-            # check if redis password has been set
-            elif [ -n "${REDIS_HOST_PASSWORD+x}" ]; then
-                echo "session.save_path = \"tcp://${REDIS_HOST}:${REDIS_HOST_PORT:=6379}?auth=${REDIS_HOST_PASSWORD}\""
-            else
-                echo "session.save_path = \"tcp://${REDIS_HOST}:${REDIS_HOST_PORT:=6379}\""
-            fi
-            echo "redis.session.locking_enabled = 1"
-            echo "redis.session.lock_retries = -1"
-            # redis.session.lock_wait_time is specified in microseconds.
-            # Wait 10ms before retrying the lock rather than the default 2ms.
-            echo "redis.session.lock_wait_time = 10000"
-        } > /usr/local/etc/php/conf.d/redis-session.ini
-    fi
-
+do_install_or_upgrade() {
     installed_version="0.0.0.0"
     if [ -f /var/www/html/version.php ]; then
         # shellcheck disable=SC2016
@@ -244,7 +189,65 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
     if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
         run_as 'php /var/www/html/occ maintenance:update:htaccess'
     fi
+}
 
+if expr "$1" : "apache" 1>/dev/null; then
+    if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
+        a2disconf remoteip
+    fi
+fi
+
+if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UPDATE:-0}" -eq 1 ]; then
+    uid="$(id -u)"
+    gid="$(id -g)"
+    if [ "$uid" = '0' ]; then
+        case "$1" in
+            apache2*)
+                user="${APACHE_RUN_USER:-www-data}"
+                group="${APACHE_RUN_GROUP:-www-data}"
+
+                # strip off any '#' symbol ('#1000' is valid syntax for Apache)
+                user="${user#'#'}"
+                group="${group#'#'}"
+                ;;
+            *) # php-fpm
+                user='www-data'
+                group='www-data'
+                ;;
+        esac
+    else
+        user="$uid"
+        group="$gid"
+    fi
+
+    if [ -n "${REDIS_HOST+x}" ]; then
+
+        echo "Configuring Redis as session handler"
+        {
+            file_env REDIS_HOST_PASSWORD
+            echo 'session.save_handler = redis'
+            # check if redis host is an unix socket path
+            if [ "$(echo "$REDIS_HOST" | cut -c1-1)" = "/" ]; then
+              if [ -n "${REDIS_HOST_PASSWORD+x}" ]; then
+                echo "session.save_path = \"unix://${REDIS_HOST}?auth=${REDIS_HOST_PASSWORD}\""
+              else
+                echo "session.save_path = \"unix://${REDIS_HOST}\""
+              fi
+            # check if redis password has been set
+            elif [ -n "${REDIS_HOST_PASSWORD+x}" ]; then
+                echo "session.save_path = \"tcp://${REDIS_HOST}:${REDIS_HOST_PORT:=6379}?auth=${REDIS_HOST_PASSWORD}\""
+            else
+                echo "session.save_path = \"tcp://${REDIS_HOST}:${REDIS_HOST_PORT:=6379}\""
+            fi
+            echo "redis.session.locking_enabled = 1"
+            echo "redis.session.lock_retries = -1"
+            # redis.session.lock_wait_time is specified in microseconds.
+            # Wait 10ms before retrying the lock rather than the default 2ms.
+            echo "redis.session.lock_wait_time = 10000"
+        } > /usr/local/etc/php/conf.d/redis-session.ini
+    fi
+
+    do_install_or_upgrade
 fi
 
 exec "$@"

From df9653a00c52598a2b1d9dda05261f460cab85c9 Mon Sep 17 00:00:00 2001
From: Remi Rampin <remi@rampin.org>
Date: Fri, 27 Jan 2023 10:33:51 -0500
Subject: [PATCH 2/7] Remove old locking logic

Signed-off-by: Remi Rampin <remi@rampin.org>
---
 docker-entrypoint.sh | 179 ++++++++++++++++++-------------------------
 1 file changed, 76 insertions(+), 103 deletions(-)

diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index f0cd90f9..4dda99b8 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -69,120 +69,93 @@ do_install_or_upgrade() {
             rsync_options="-rlD"
         fi
 
-        # If another process is syncing the html folder, wait for
-        # it to be done, then escape initalization.
-        # You need to define the NEXTCLOUD_INIT_LOCK environment variable
-        lock=/var/www/html/nextcloud-init-sync.lock
-        count=0
-        limit=10
-
-        if [ -f "$lock" ] && [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
-            until [ ! -f "$lock" ] || [ "$count" -gt "$limit" ]
-            do
-                count=$((count+1))
-                wait=$((count*10))
-                echo "Another process is initializing Nextcloud. Waiting $wait seconds..."
-                sleep $wait
-            done
-            if [ "$count" -gt "$limit" ]; then
-                echo "Timeout while waiting for an ongoing initialization"
-                exit 1
+        rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+        for dir in config data custom_apps themes; do
+            if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
+                rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
             fi
-            echo "The other process is done, assuming complete initialization"
-        else
-            # Prevent multiple images syncing simultaneously
-            touch $lock
-            rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+        done
+        rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
 
-            for dir in config data custom_apps themes; do
-                if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-                    rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-                fi
-            done
-            rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+        # Install
+        if [ "$installed_version" = "0.0.0.0" ]; then
+            echo "New nextcloud instance"
 
-            # Install
-            if [ "$installed_version" = "0.0.0.0" ]; then
-                echo "New nextcloud instance"
+            file_env NEXTCLOUD_ADMIN_PASSWORD
+            file_env NEXTCLOUD_ADMIN_USER
 
-                file_env NEXTCLOUD_ADMIN_PASSWORD
-                file_env NEXTCLOUD_ADMIN_USER
-
-                if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+            if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+                # shellcheck disable=SC2016
+                install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
+                if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
                     # shellcheck disable=SC2016
-                    install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
-                    if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
-                    fi
-
-                    file_env MYSQL_DATABASE
-                    file_env MYSQL_PASSWORD
-                    file_env MYSQL_USER
-                    file_env POSTGRES_DB
-                    file_env POSTGRES_PASSWORD
-                    file_env POSTGRES_USER
-
-                    install=false
-                    if [ -n "${SQLITE_DATABASE+x}" ]; then
-                        echo "Installing with SQLite database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database-name "$SQLITE_DATABASE"'
-                        install=true
-                    elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
-                        echo "Installing with MySQL database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
-                        install=true
-                    elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
-                        echo "Installing with PostgreSQL database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
-                        install=true
-                    fi
-
-                    if [ "$install" = true ]; then
-                        echo "Starting nextcloud installation"
-                        max_retries=10
-                        try=0
-                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
-                        do
-                            echo "Retrying install..."
-                            try=$((try+1))
-                            sleep 10s
-                        done
-                        if [ "$try" -gt "$max_retries" ]; then
-                            echo "Installing of nextcloud failed!"
-                            exit 1
-                        fi
-                        if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                            echo "Setting trusted domains…"
-                            NC_TRUSTED_DOMAIN_IDX=1
-                            for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                                DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                                run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                                NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
-                            done
-                        fi
-                    else
-                        echo "Please run the web-based installer on first connect!"
-                    fi
+                    install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
                 fi
-            # Upgrade
-            else
-                run_as 'php /var/www/html/occ upgrade'
 
-                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-                echo "The following apps have been disabled:"
-                diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-                rm -f /tmp/list_before /tmp/list_after
+                file_env MYSQL_DATABASE
+                file_env MYSQL_PASSWORD
+                file_env MYSQL_USER
+                file_env POSTGRES_DB
+                file_env POSTGRES_PASSWORD
+                file_env POSTGRES_USER
 
+                install=false
+                if [ -n "${SQLITE_DATABASE+x}" ]; then
+                    echo "Installing with SQLite database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database-name "$SQLITE_DATABASE"'
+                    install=true
+                elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
+                    echo "Installing with MySQL database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
+                    install=true
+                elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
+                    echo "Installing with PostgreSQL database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
+                    install=true
+                fi
+
+                if [ "$install" = true ]; then
+                    echo "Starting nextcloud installation"
+                    max_retries=10
+                    try=0
+                    until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                    do
+                        echo "Retrying install..."
+                        try=$((try+1))
+                        sleep 10s
+                    done
+                    if [ "$try" -gt "$max_retries" ]; then
+                        echo "Installing of nextcloud failed!"
+                        exit 1
+                    fi
+                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+                        echo "Setting trusted domains…"
+                        NC_TRUSTED_DOMAIN_IDX=1
+                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+                            NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
+                        done
+                    fi
+                else
+                    echo "Please run the web-based installer on first connect!"
+                fi
             fi
+        # Upgrade
+        else
+            run_as 'php /var/www/html/occ upgrade'
+
+            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
+            echo "The following apps have been disabled:"
+            diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
+            rm -f /tmp/list_before /tmp/list_after
 
-            # Initialization done, reset lock
-            rm $lock
-            echo "Initializing finished"
         fi
+
+        echo "Initializing finished"
     fi
 
     # Update htaccess after init if requested

From 4667cbe14986e2f0f83e23ed539c7b231e98e9d9 Mon Sep 17 00:00:00 2001
From: Remi Rampin <remi@rampin.org>
Date: Fri, 27 Jan 2023 10:34:31 -0500
Subject: [PATCH 3/7] Use flock to lock the whole upgrade process

Signed-off-by: Remi Rampin <remi@rampin.org>
---
 docker-entrypoint.sh | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 4dda99b8..b02b21ef 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -220,7 +220,21 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
         } > /usr/local/etc/php/conf.d/redis-session.ini
     fi
 
-    do_install_or_upgrade
+    # If another process is syncing the html folder, wait for
+    # it to be done, then escape initalization.
+    # You need to define the NEXTCLOUD_INIT_LOCK environment variable
+    if [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
+        (
+            if ! flock -n 9; then
+                # If we couldn't get it immediately, show a message, then wait for real
+                echo "Another process is initializing Nextcloud. Waiting..."
+                flock 9
+            fi
+            do_install_or_upgrade
+        ) 9> /var/www/html/nextcloud-init-sync.lock
+    else
+        do_install_or_upgrade
+    fi
 fi
 
 exec "$@"

From 295cdf7fb710f005050d9b894e4f814c96f2c068 Mon Sep 17 00:00:00 2001
From: Remi Rampin <remi@rampin.org>
Date: Fri, 27 Jan 2023 10:44:19 -0500
Subject: [PATCH 4/7] Run update.sh

Signed-off-by: Remi Rampin <remi@rampin.org>
---
 23/apache/entrypoint.sh     | 278 +++++++++++++++++-------------------
 23/fpm-alpine/entrypoint.sh | 278 +++++++++++++++++-------------------
 23/fpm/entrypoint.sh        | 278 +++++++++++++++++-------------------
 24/apache/entrypoint.sh     | 278 +++++++++++++++++-------------------
 24/fpm-alpine/entrypoint.sh | 278 +++++++++++++++++-------------------
 24/fpm/entrypoint.sh        | 278 +++++++++++++++++-------------------
 25/apache/entrypoint.sh     | 278 +++++++++++++++++-------------------
 25/fpm-alpine/entrypoint.sh | 278 +++++++++++++++++-------------------
 25/fpm/entrypoint.sh        | 278 +++++++++++++++++-------------------
 9 files changed, 1206 insertions(+), 1296 deletions(-)

diff --git a/23/apache/entrypoint.sh b/23/apache/entrypoint.sh
index 3175361f..b02b21ef 100755
--- a/23/apache/entrypoint.sh
+++ b/23/apache/entrypoint.sh
@@ -43,6 +43,127 @@ file_env() {
     unset "$fileVar"
 }
 
+do_install_or_upgrade() {
+    installed_version="0.0.0.0"
+    if [ -f /var/www/html/version.php ]; then
+        # shellcheck disable=SC2016
+        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
+    fi
+    # shellcheck disable=SC2016
+    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
+
+    if version_greater "$installed_version" "$image_version"; then
+        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
+        exit 1
+    fi
+
+    if version_greater "$image_version" "$installed_version"; then
+        echo "Initializing nextcloud $image_version ..."
+        if [ "$installed_version" != "0.0.0.0" ]; then
+            echo "Upgrading nextcloud from $installed_version ..."
+            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
+        fi
+        if [ "$(id -u)" = 0 ]; then
+            rsync_options="-rlDog --chown $user:$group"
+        else
+            rsync_options="-rlD"
+        fi
+
+        rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+        for dir in config data custom_apps themes; do
+            if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
+                rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+            fi
+        done
+        rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+
+        # Install
+        if [ "$installed_version" = "0.0.0.0" ]; then
+            echo "New nextcloud instance"
+
+            file_env NEXTCLOUD_ADMIN_PASSWORD
+            file_env NEXTCLOUD_ADMIN_USER
+
+            if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+                # shellcheck disable=SC2016
+                install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
+                if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
+                fi
+
+                file_env MYSQL_DATABASE
+                file_env MYSQL_PASSWORD
+                file_env MYSQL_USER
+                file_env POSTGRES_DB
+                file_env POSTGRES_PASSWORD
+                file_env POSTGRES_USER
+
+                install=false
+                if [ -n "${SQLITE_DATABASE+x}" ]; then
+                    echo "Installing with SQLite database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database-name "$SQLITE_DATABASE"'
+                    install=true
+                elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
+                    echo "Installing with MySQL database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
+                    install=true
+                elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
+                    echo "Installing with PostgreSQL database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
+                    install=true
+                fi
+
+                if [ "$install" = true ]; then
+                    echo "Starting nextcloud installation"
+                    max_retries=10
+                    try=0
+                    until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                    do
+                        echo "Retrying install..."
+                        try=$((try+1))
+                        sleep 10s
+                    done
+                    if [ "$try" -gt "$max_retries" ]; then
+                        echo "Installing of nextcloud failed!"
+                        exit 1
+                    fi
+                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+                        echo "Setting trusted domains…"
+                        NC_TRUSTED_DOMAIN_IDX=1
+                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+                            NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
+                        done
+                    fi
+                else
+                    echo "Please run the web-based installer on first connect!"
+                fi
+            fi
+        # Upgrade
+        else
+            run_as 'php /var/www/html/occ upgrade'
+
+            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
+            echo "The following apps have been disabled:"
+            diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
+            rm -f /tmp/list_before /tmp/list_after
+
+        fi
+
+        echo "Initializing finished"
+    fi
+
+    # Update htaccess after init if requested
+    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
+        run_as 'php /var/www/html/occ maintenance:update:htaccess'
+    fi
+}
+
 if expr "$1" : "apache" 1>/dev/null; then
     if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
         a2disconf remoteip
@@ -99,152 +220,21 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
         } > /usr/local/etc/php/conf.d/redis-session.ini
     fi
 
-    installed_version="0.0.0.0"
-    if [ -f /var/www/html/version.php ]; then
-        # shellcheck disable=SC2016
-        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-    fi
-    # shellcheck disable=SC2016
-    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-    if version_greater "$installed_version" "$image_version"; then
-        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-        exit 1
-    fi
-
-    if version_greater "$image_version" "$installed_version"; then
-        echo "Initializing nextcloud $image_version ..."
-        if [ "$installed_version" != "0.0.0.0" ]; then
-            echo "Upgrading nextcloud from $installed_version ..."
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-        fi
-        if [ "$(id -u)" = 0 ]; then
-            rsync_options="-rlDog --chown $user:$group"
-        else
-            rsync_options="-rlD"
-        fi
-
-        # If another process is syncing the html folder, wait for
-        # it to be done, then escape initalization.
-        # You need to define the NEXTCLOUD_INIT_LOCK environment variable
-        lock=/var/www/html/nextcloud-init-sync.lock
-        count=0
-        limit=10
-
-        if [ -f "$lock" ] && [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
-            until [ ! -f "$lock" ] || [ "$count" -gt "$limit" ]
-            do
-                count=$((count+1))
-                wait=$((count*10))
-                echo "Another process is initializing Nextcloud. Waiting $wait seconds..."
-                sleep $wait
-            done
-            if [ "$count" -gt "$limit" ]; then
-                echo "Timeout while waiting for an ongoing initialization"
-                exit 1
+    # If another process is syncing the html folder, wait for
+    # it to be done, then escape initalization.
+    # You need to define the NEXTCLOUD_INIT_LOCK environment variable
+    if [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
+        (
+            if ! flock -n 9; then
+                # If we couldn't get it immediately, show a message, then wait for real
+                echo "Another process is initializing Nextcloud. Waiting..."
+                flock 9
             fi
-            echo "The other process is done, assuming complete initialization"
-        else
-            # Prevent multiple images syncing simultaneously
-            touch $lock
-            rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
-
-            for dir in config data custom_apps themes; do
-                if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-                    rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-                fi
-            done
-            rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-
-            # Install
-            if [ "$installed_version" = "0.0.0.0" ]; then
-                echo "New nextcloud instance"
-
-                file_env NEXTCLOUD_ADMIN_PASSWORD
-                file_env NEXTCLOUD_ADMIN_USER
-
-                if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
-                    # shellcheck disable=SC2016
-                    install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
-                    if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
-                    fi
-
-                    file_env MYSQL_DATABASE
-                    file_env MYSQL_PASSWORD
-                    file_env MYSQL_USER
-                    file_env POSTGRES_DB
-                    file_env POSTGRES_PASSWORD
-                    file_env POSTGRES_USER
-
-                    install=false
-                    if [ -n "${SQLITE_DATABASE+x}" ]; then
-                        echo "Installing with SQLite database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database-name "$SQLITE_DATABASE"'
-                        install=true
-                    elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
-                        echo "Installing with MySQL database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
-                        install=true
-                    elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
-                        echo "Installing with PostgreSQL database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
-                        install=true
-                    fi
-
-                    if [ "$install" = true ]; then
-                        echo "Starting nextcloud installation"
-                        max_retries=10
-                        try=0
-                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
-                        do
-                            echo "Retrying install..."
-                            try=$((try+1))
-                            sleep 10s
-                        done
-                        if [ "$try" -gt "$max_retries" ]; then
-                            echo "Installing of nextcloud failed!"
-                            exit 1
-                        fi
-                        if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                            echo "Setting trusted domains…"
-                            NC_TRUSTED_DOMAIN_IDX=1
-                            for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                                DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                                run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                                NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
-                            done
-                        fi
-                    else
-                        echo "Please run the web-based installer on first connect!"
-                    fi
-                fi
-            # Upgrade
-            else
-                run_as 'php /var/www/html/occ upgrade'
-
-                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-                echo "The following apps have been disabled:"
-                diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-                rm -f /tmp/list_before /tmp/list_after
-
-            fi
-
-            # Initialization done, reset lock
-            rm $lock
-            echo "Initializing finished"
-        fi
+            do_install_or_upgrade
+        ) 9> /var/www/html/nextcloud-init-sync.lock
+    else
+        do_install_or_upgrade
     fi
-
-    # Update htaccess after init if requested
-    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ maintenance:update:htaccess'
-    fi
-
 fi
 
 exec "$@"
diff --git a/23/fpm-alpine/entrypoint.sh b/23/fpm-alpine/entrypoint.sh
index 3175361f..b02b21ef 100755
--- a/23/fpm-alpine/entrypoint.sh
+++ b/23/fpm-alpine/entrypoint.sh
@@ -43,6 +43,127 @@ file_env() {
     unset "$fileVar"
 }
 
+do_install_or_upgrade() {
+    installed_version="0.0.0.0"
+    if [ -f /var/www/html/version.php ]; then
+        # shellcheck disable=SC2016
+        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
+    fi
+    # shellcheck disable=SC2016
+    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
+
+    if version_greater "$installed_version" "$image_version"; then
+        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
+        exit 1
+    fi
+
+    if version_greater "$image_version" "$installed_version"; then
+        echo "Initializing nextcloud $image_version ..."
+        if [ "$installed_version" != "0.0.0.0" ]; then
+            echo "Upgrading nextcloud from $installed_version ..."
+            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
+        fi
+        if [ "$(id -u)" = 0 ]; then
+            rsync_options="-rlDog --chown $user:$group"
+        else
+            rsync_options="-rlD"
+        fi
+
+        rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+        for dir in config data custom_apps themes; do
+            if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
+                rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+            fi
+        done
+        rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+
+        # Install
+        if [ "$installed_version" = "0.0.0.0" ]; then
+            echo "New nextcloud instance"
+
+            file_env NEXTCLOUD_ADMIN_PASSWORD
+            file_env NEXTCLOUD_ADMIN_USER
+
+            if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+                # shellcheck disable=SC2016
+                install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
+                if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
+                fi
+
+                file_env MYSQL_DATABASE
+                file_env MYSQL_PASSWORD
+                file_env MYSQL_USER
+                file_env POSTGRES_DB
+                file_env POSTGRES_PASSWORD
+                file_env POSTGRES_USER
+
+                install=false
+                if [ -n "${SQLITE_DATABASE+x}" ]; then
+                    echo "Installing with SQLite database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database-name "$SQLITE_DATABASE"'
+                    install=true
+                elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
+                    echo "Installing with MySQL database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
+                    install=true
+                elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
+                    echo "Installing with PostgreSQL database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
+                    install=true
+                fi
+
+                if [ "$install" = true ]; then
+                    echo "Starting nextcloud installation"
+                    max_retries=10
+                    try=0
+                    until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                    do
+                        echo "Retrying install..."
+                        try=$((try+1))
+                        sleep 10s
+                    done
+                    if [ "$try" -gt "$max_retries" ]; then
+                        echo "Installing of nextcloud failed!"
+                        exit 1
+                    fi
+                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+                        echo "Setting trusted domains…"
+                        NC_TRUSTED_DOMAIN_IDX=1
+                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+                            NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
+                        done
+                    fi
+                else
+                    echo "Please run the web-based installer on first connect!"
+                fi
+            fi
+        # Upgrade
+        else
+            run_as 'php /var/www/html/occ upgrade'
+
+            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
+            echo "The following apps have been disabled:"
+            diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
+            rm -f /tmp/list_before /tmp/list_after
+
+        fi
+
+        echo "Initializing finished"
+    fi
+
+    # Update htaccess after init if requested
+    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
+        run_as 'php /var/www/html/occ maintenance:update:htaccess'
+    fi
+}
+
 if expr "$1" : "apache" 1>/dev/null; then
     if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
         a2disconf remoteip
@@ -99,152 +220,21 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
         } > /usr/local/etc/php/conf.d/redis-session.ini
     fi
 
-    installed_version="0.0.0.0"
-    if [ -f /var/www/html/version.php ]; then
-        # shellcheck disable=SC2016
-        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-    fi
-    # shellcheck disable=SC2016
-    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-    if version_greater "$installed_version" "$image_version"; then
-        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-        exit 1
-    fi
-
-    if version_greater "$image_version" "$installed_version"; then
-        echo "Initializing nextcloud $image_version ..."
-        if [ "$installed_version" != "0.0.0.0" ]; then
-            echo "Upgrading nextcloud from $installed_version ..."
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-        fi
-        if [ "$(id -u)" = 0 ]; then
-            rsync_options="-rlDog --chown $user:$group"
-        else
-            rsync_options="-rlD"
-        fi
-
-        # If another process is syncing the html folder, wait for
-        # it to be done, then escape initalization.
-        # You need to define the NEXTCLOUD_INIT_LOCK environment variable
-        lock=/var/www/html/nextcloud-init-sync.lock
-        count=0
-        limit=10
-
-        if [ -f "$lock" ] && [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
-            until [ ! -f "$lock" ] || [ "$count" -gt "$limit" ]
-            do
-                count=$((count+1))
-                wait=$((count*10))
-                echo "Another process is initializing Nextcloud. Waiting $wait seconds..."
-                sleep $wait
-            done
-            if [ "$count" -gt "$limit" ]; then
-                echo "Timeout while waiting for an ongoing initialization"
-                exit 1
+    # If another process is syncing the html folder, wait for
+    # it to be done, then escape initalization.
+    # You need to define the NEXTCLOUD_INIT_LOCK environment variable
+    if [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
+        (
+            if ! flock -n 9; then
+                # If we couldn't get it immediately, show a message, then wait for real
+                echo "Another process is initializing Nextcloud. Waiting..."
+                flock 9
             fi
-            echo "The other process is done, assuming complete initialization"
-        else
-            # Prevent multiple images syncing simultaneously
-            touch $lock
-            rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
-
-            for dir in config data custom_apps themes; do
-                if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-                    rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-                fi
-            done
-            rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-
-            # Install
-            if [ "$installed_version" = "0.0.0.0" ]; then
-                echo "New nextcloud instance"
-
-                file_env NEXTCLOUD_ADMIN_PASSWORD
-                file_env NEXTCLOUD_ADMIN_USER
-
-                if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
-                    # shellcheck disable=SC2016
-                    install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
-                    if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
-                    fi
-
-                    file_env MYSQL_DATABASE
-                    file_env MYSQL_PASSWORD
-                    file_env MYSQL_USER
-                    file_env POSTGRES_DB
-                    file_env POSTGRES_PASSWORD
-                    file_env POSTGRES_USER
-
-                    install=false
-                    if [ -n "${SQLITE_DATABASE+x}" ]; then
-                        echo "Installing with SQLite database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database-name "$SQLITE_DATABASE"'
-                        install=true
-                    elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
-                        echo "Installing with MySQL database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
-                        install=true
-                    elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
-                        echo "Installing with PostgreSQL database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
-                        install=true
-                    fi
-
-                    if [ "$install" = true ]; then
-                        echo "Starting nextcloud installation"
-                        max_retries=10
-                        try=0
-                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
-                        do
-                            echo "Retrying install..."
-                            try=$((try+1))
-                            sleep 10s
-                        done
-                        if [ "$try" -gt "$max_retries" ]; then
-                            echo "Installing of nextcloud failed!"
-                            exit 1
-                        fi
-                        if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                            echo "Setting trusted domains…"
-                            NC_TRUSTED_DOMAIN_IDX=1
-                            for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                                DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                                run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                                NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
-                            done
-                        fi
-                    else
-                        echo "Please run the web-based installer on first connect!"
-                    fi
-                fi
-            # Upgrade
-            else
-                run_as 'php /var/www/html/occ upgrade'
-
-                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-                echo "The following apps have been disabled:"
-                diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-                rm -f /tmp/list_before /tmp/list_after
-
-            fi
-
-            # Initialization done, reset lock
-            rm $lock
-            echo "Initializing finished"
-        fi
+            do_install_or_upgrade
+        ) 9> /var/www/html/nextcloud-init-sync.lock
+    else
+        do_install_or_upgrade
     fi
-
-    # Update htaccess after init if requested
-    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ maintenance:update:htaccess'
-    fi
-
 fi
 
 exec "$@"
diff --git a/23/fpm/entrypoint.sh b/23/fpm/entrypoint.sh
index 3175361f..b02b21ef 100755
--- a/23/fpm/entrypoint.sh
+++ b/23/fpm/entrypoint.sh
@@ -43,6 +43,127 @@ file_env() {
     unset "$fileVar"
 }
 
+do_install_or_upgrade() {
+    installed_version="0.0.0.0"
+    if [ -f /var/www/html/version.php ]; then
+        # shellcheck disable=SC2016
+        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
+    fi
+    # shellcheck disable=SC2016
+    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
+
+    if version_greater "$installed_version" "$image_version"; then
+        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
+        exit 1
+    fi
+
+    if version_greater "$image_version" "$installed_version"; then
+        echo "Initializing nextcloud $image_version ..."
+        if [ "$installed_version" != "0.0.0.0" ]; then
+            echo "Upgrading nextcloud from $installed_version ..."
+            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
+        fi
+        if [ "$(id -u)" = 0 ]; then
+            rsync_options="-rlDog --chown $user:$group"
+        else
+            rsync_options="-rlD"
+        fi
+
+        rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+        for dir in config data custom_apps themes; do
+            if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
+                rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+            fi
+        done
+        rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+
+        # Install
+        if [ "$installed_version" = "0.0.0.0" ]; then
+            echo "New nextcloud instance"
+
+            file_env NEXTCLOUD_ADMIN_PASSWORD
+            file_env NEXTCLOUD_ADMIN_USER
+
+            if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+                # shellcheck disable=SC2016
+                install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
+                if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
+                fi
+
+                file_env MYSQL_DATABASE
+                file_env MYSQL_PASSWORD
+                file_env MYSQL_USER
+                file_env POSTGRES_DB
+                file_env POSTGRES_PASSWORD
+                file_env POSTGRES_USER
+
+                install=false
+                if [ -n "${SQLITE_DATABASE+x}" ]; then
+                    echo "Installing with SQLite database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database-name "$SQLITE_DATABASE"'
+                    install=true
+                elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
+                    echo "Installing with MySQL database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
+                    install=true
+                elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
+                    echo "Installing with PostgreSQL database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
+                    install=true
+                fi
+
+                if [ "$install" = true ]; then
+                    echo "Starting nextcloud installation"
+                    max_retries=10
+                    try=0
+                    until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                    do
+                        echo "Retrying install..."
+                        try=$((try+1))
+                        sleep 10s
+                    done
+                    if [ "$try" -gt "$max_retries" ]; then
+                        echo "Installing of nextcloud failed!"
+                        exit 1
+                    fi
+                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+                        echo "Setting trusted domains…"
+                        NC_TRUSTED_DOMAIN_IDX=1
+                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+                            NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
+                        done
+                    fi
+                else
+                    echo "Please run the web-based installer on first connect!"
+                fi
+            fi
+        # Upgrade
+        else
+            run_as 'php /var/www/html/occ upgrade'
+
+            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
+            echo "The following apps have been disabled:"
+            diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
+            rm -f /tmp/list_before /tmp/list_after
+
+        fi
+
+        echo "Initializing finished"
+    fi
+
+    # Update htaccess after init if requested
+    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
+        run_as 'php /var/www/html/occ maintenance:update:htaccess'
+    fi
+}
+
 if expr "$1" : "apache" 1>/dev/null; then
     if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
         a2disconf remoteip
@@ -99,152 +220,21 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
         } > /usr/local/etc/php/conf.d/redis-session.ini
     fi
 
-    installed_version="0.0.0.0"
-    if [ -f /var/www/html/version.php ]; then
-        # shellcheck disable=SC2016
-        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-    fi
-    # shellcheck disable=SC2016
-    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-    if version_greater "$installed_version" "$image_version"; then
-        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-        exit 1
-    fi
-
-    if version_greater "$image_version" "$installed_version"; then
-        echo "Initializing nextcloud $image_version ..."
-        if [ "$installed_version" != "0.0.0.0" ]; then
-            echo "Upgrading nextcloud from $installed_version ..."
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-        fi
-        if [ "$(id -u)" = 0 ]; then
-            rsync_options="-rlDog --chown $user:$group"
-        else
-            rsync_options="-rlD"
-        fi
-
-        # If another process is syncing the html folder, wait for
-        # it to be done, then escape initalization.
-        # You need to define the NEXTCLOUD_INIT_LOCK environment variable
-        lock=/var/www/html/nextcloud-init-sync.lock
-        count=0
-        limit=10
-
-        if [ -f "$lock" ] && [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
-            until [ ! -f "$lock" ] || [ "$count" -gt "$limit" ]
-            do
-                count=$((count+1))
-                wait=$((count*10))
-                echo "Another process is initializing Nextcloud. Waiting $wait seconds..."
-                sleep $wait
-            done
-            if [ "$count" -gt "$limit" ]; then
-                echo "Timeout while waiting for an ongoing initialization"
-                exit 1
+    # If another process is syncing the html folder, wait for
+    # it to be done, then escape initalization.
+    # You need to define the NEXTCLOUD_INIT_LOCK environment variable
+    if [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
+        (
+            if ! flock -n 9; then
+                # If we couldn't get it immediately, show a message, then wait for real
+                echo "Another process is initializing Nextcloud. Waiting..."
+                flock 9
             fi
-            echo "The other process is done, assuming complete initialization"
-        else
-            # Prevent multiple images syncing simultaneously
-            touch $lock
-            rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
-
-            for dir in config data custom_apps themes; do
-                if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-                    rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-                fi
-            done
-            rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-
-            # Install
-            if [ "$installed_version" = "0.0.0.0" ]; then
-                echo "New nextcloud instance"
-
-                file_env NEXTCLOUD_ADMIN_PASSWORD
-                file_env NEXTCLOUD_ADMIN_USER
-
-                if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
-                    # shellcheck disable=SC2016
-                    install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
-                    if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
-                    fi
-
-                    file_env MYSQL_DATABASE
-                    file_env MYSQL_PASSWORD
-                    file_env MYSQL_USER
-                    file_env POSTGRES_DB
-                    file_env POSTGRES_PASSWORD
-                    file_env POSTGRES_USER
-
-                    install=false
-                    if [ -n "${SQLITE_DATABASE+x}" ]; then
-                        echo "Installing with SQLite database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database-name "$SQLITE_DATABASE"'
-                        install=true
-                    elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
-                        echo "Installing with MySQL database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
-                        install=true
-                    elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
-                        echo "Installing with PostgreSQL database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
-                        install=true
-                    fi
-
-                    if [ "$install" = true ]; then
-                        echo "Starting nextcloud installation"
-                        max_retries=10
-                        try=0
-                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
-                        do
-                            echo "Retrying install..."
-                            try=$((try+1))
-                            sleep 10s
-                        done
-                        if [ "$try" -gt "$max_retries" ]; then
-                            echo "Installing of nextcloud failed!"
-                            exit 1
-                        fi
-                        if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                            echo "Setting trusted domains…"
-                            NC_TRUSTED_DOMAIN_IDX=1
-                            for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                                DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                                run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                                NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
-                            done
-                        fi
-                    else
-                        echo "Please run the web-based installer on first connect!"
-                    fi
-                fi
-            # Upgrade
-            else
-                run_as 'php /var/www/html/occ upgrade'
-
-                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-                echo "The following apps have been disabled:"
-                diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-                rm -f /tmp/list_before /tmp/list_after
-
-            fi
-
-            # Initialization done, reset lock
-            rm $lock
-            echo "Initializing finished"
-        fi
+            do_install_or_upgrade
+        ) 9> /var/www/html/nextcloud-init-sync.lock
+    else
+        do_install_or_upgrade
     fi
-
-    # Update htaccess after init if requested
-    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ maintenance:update:htaccess'
-    fi
-
 fi
 
 exec "$@"
diff --git a/24/apache/entrypoint.sh b/24/apache/entrypoint.sh
index 3175361f..b02b21ef 100755
--- a/24/apache/entrypoint.sh
+++ b/24/apache/entrypoint.sh
@@ -43,6 +43,127 @@ file_env() {
     unset "$fileVar"
 }
 
+do_install_or_upgrade() {
+    installed_version="0.0.0.0"
+    if [ -f /var/www/html/version.php ]; then
+        # shellcheck disable=SC2016
+        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
+    fi
+    # shellcheck disable=SC2016
+    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
+
+    if version_greater "$installed_version" "$image_version"; then
+        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
+        exit 1
+    fi
+
+    if version_greater "$image_version" "$installed_version"; then
+        echo "Initializing nextcloud $image_version ..."
+        if [ "$installed_version" != "0.0.0.0" ]; then
+            echo "Upgrading nextcloud from $installed_version ..."
+            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
+        fi
+        if [ "$(id -u)" = 0 ]; then
+            rsync_options="-rlDog --chown $user:$group"
+        else
+            rsync_options="-rlD"
+        fi
+
+        rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+        for dir in config data custom_apps themes; do
+            if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
+                rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+            fi
+        done
+        rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+
+        # Install
+        if [ "$installed_version" = "0.0.0.0" ]; then
+            echo "New nextcloud instance"
+
+            file_env NEXTCLOUD_ADMIN_PASSWORD
+            file_env NEXTCLOUD_ADMIN_USER
+
+            if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+                # shellcheck disable=SC2016
+                install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
+                if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
+                fi
+
+                file_env MYSQL_DATABASE
+                file_env MYSQL_PASSWORD
+                file_env MYSQL_USER
+                file_env POSTGRES_DB
+                file_env POSTGRES_PASSWORD
+                file_env POSTGRES_USER
+
+                install=false
+                if [ -n "${SQLITE_DATABASE+x}" ]; then
+                    echo "Installing with SQLite database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database-name "$SQLITE_DATABASE"'
+                    install=true
+                elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
+                    echo "Installing with MySQL database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
+                    install=true
+                elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
+                    echo "Installing with PostgreSQL database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
+                    install=true
+                fi
+
+                if [ "$install" = true ]; then
+                    echo "Starting nextcloud installation"
+                    max_retries=10
+                    try=0
+                    until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                    do
+                        echo "Retrying install..."
+                        try=$((try+1))
+                        sleep 10s
+                    done
+                    if [ "$try" -gt "$max_retries" ]; then
+                        echo "Installing of nextcloud failed!"
+                        exit 1
+                    fi
+                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+                        echo "Setting trusted domains…"
+                        NC_TRUSTED_DOMAIN_IDX=1
+                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+                            NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
+                        done
+                    fi
+                else
+                    echo "Please run the web-based installer on first connect!"
+                fi
+            fi
+        # Upgrade
+        else
+            run_as 'php /var/www/html/occ upgrade'
+
+            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
+            echo "The following apps have been disabled:"
+            diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
+            rm -f /tmp/list_before /tmp/list_after
+
+        fi
+
+        echo "Initializing finished"
+    fi
+
+    # Update htaccess after init if requested
+    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
+        run_as 'php /var/www/html/occ maintenance:update:htaccess'
+    fi
+}
+
 if expr "$1" : "apache" 1>/dev/null; then
     if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
         a2disconf remoteip
@@ -99,152 +220,21 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
         } > /usr/local/etc/php/conf.d/redis-session.ini
     fi
 
-    installed_version="0.0.0.0"
-    if [ -f /var/www/html/version.php ]; then
-        # shellcheck disable=SC2016
-        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-    fi
-    # shellcheck disable=SC2016
-    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-    if version_greater "$installed_version" "$image_version"; then
-        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-        exit 1
-    fi
-
-    if version_greater "$image_version" "$installed_version"; then
-        echo "Initializing nextcloud $image_version ..."
-        if [ "$installed_version" != "0.0.0.0" ]; then
-            echo "Upgrading nextcloud from $installed_version ..."
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-        fi
-        if [ "$(id -u)" = 0 ]; then
-            rsync_options="-rlDog --chown $user:$group"
-        else
-            rsync_options="-rlD"
-        fi
-
-        # If another process is syncing the html folder, wait for
-        # it to be done, then escape initalization.
-        # You need to define the NEXTCLOUD_INIT_LOCK environment variable
-        lock=/var/www/html/nextcloud-init-sync.lock
-        count=0
-        limit=10
-
-        if [ -f "$lock" ] && [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
-            until [ ! -f "$lock" ] || [ "$count" -gt "$limit" ]
-            do
-                count=$((count+1))
-                wait=$((count*10))
-                echo "Another process is initializing Nextcloud. Waiting $wait seconds..."
-                sleep $wait
-            done
-            if [ "$count" -gt "$limit" ]; then
-                echo "Timeout while waiting for an ongoing initialization"
-                exit 1
+    # If another process is syncing the html folder, wait for
+    # it to be done, then escape initalization.
+    # You need to define the NEXTCLOUD_INIT_LOCK environment variable
+    if [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
+        (
+            if ! flock -n 9; then
+                # If we couldn't get it immediately, show a message, then wait for real
+                echo "Another process is initializing Nextcloud. Waiting..."
+                flock 9
             fi
-            echo "The other process is done, assuming complete initialization"
-        else
-            # Prevent multiple images syncing simultaneously
-            touch $lock
-            rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
-
-            for dir in config data custom_apps themes; do
-                if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-                    rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-                fi
-            done
-            rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-
-            # Install
-            if [ "$installed_version" = "0.0.0.0" ]; then
-                echo "New nextcloud instance"
-
-                file_env NEXTCLOUD_ADMIN_PASSWORD
-                file_env NEXTCLOUD_ADMIN_USER
-
-                if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
-                    # shellcheck disable=SC2016
-                    install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
-                    if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
-                    fi
-
-                    file_env MYSQL_DATABASE
-                    file_env MYSQL_PASSWORD
-                    file_env MYSQL_USER
-                    file_env POSTGRES_DB
-                    file_env POSTGRES_PASSWORD
-                    file_env POSTGRES_USER
-
-                    install=false
-                    if [ -n "${SQLITE_DATABASE+x}" ]; then
-                        echo "Installing with SQLite database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database-name "$SQLITE_DATABASE"'
-                        install=true
-                    elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
-                        echo "Installing with MySQL database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
-                        install=true
-                    elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
-                        echo "Installing with PostgreSQL database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
-                        install=true
-                    fi
-
-                    if [ "$install" = true ]; then
-                        echo "Starting nextcloud installation"
-                        max_retries=10
-                        try=0
-                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
-                        do
-                            echo "Retrying install..."
-                            try=$((try+1))
-                            sleep 10s
-                        done
-                        if [ "$try" -gt "$max_retries" ]; then
-                            echo "Installing of nextcloud failed!"
-                            exit 1
-                        fi
-                        if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                            echo "Setting trusted domains…"
-                            NC_TRUSTED_DOMAIN_IDX=1
-                            for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                                DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                                run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                                NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
-                            done
-                        fi
-                    else
-                        echo "Please run the web-based installer on first connect!"
-                    fi
-                fi
-            # Upgrade
-            else
-                run_as 'php /var/www/html/occ upgrade'
-
-                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-                echo "The following apps have been disabled:"
-                diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-                rm -f /tmp/list_before /tmp/list_after
-
-            fi
-
-            # Initialization done, reset lock
-            rm $lock
-            echo "Initializing finished"
-        fi
+            do_install_or_upgrade
+        ) 9> /var/www/html/nextcloud-init-sync.lock
+    else
+        do_install_or_upgrade
     fi
-
-    # Update htaccess after init if requested
-    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ maintenance:update:htaccess'
-    fi
-
 fi
 
 exec "$@"
diff --git a/24/fpm-alpine/entrypoint.sh b/24/fpm-alpine/entrypoint.sh
index 3175361f..b02b21ef 100755
--- a/24/fpm-alpine/entrypoint.sh
+++ b/24/fpm-alpine/entrypoint.sh
@@ -43,6 +43,127 @@ file_env() {
     unset "$fileVar"
 }
 
+do_install_or_upgrade() {
+    installed_version="0.0.0.0"
+    if [ -f /var/www/html/version.php ]; then
+        # shellcheck disable=SC2016
+        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
+    fi
+    # shellcheck disable=SC2016
+    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
+
+    if version_greater "$installed_version" "$image_version"; then
+        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
+        exit 1
+    fi
+
+    if version_greater "$image_version" "$installed_version"; then
+        echo "Initializing nextcloud $image_version ..."
+        if [ "$installed_version" != "0.0.0.0" ]; then
+            echo "Upgrading nextcloud from $installed_version ..."
+            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
+        fi
+        if [ "$(id -u)" = 0 ]; then
+            rsync_options="-rlDog --chown $user:$group"
+        else
+            rsync_options="-rlD"
+        fi
+
+        rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+        for dir in config data custom_apps themes; do
+            if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
+                rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+            fi
+        done
+        rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+
+        # Install
+        if [ "$installed_version" = "0.0.0.0" ]; then
+            echo "New nextcloud instance"
+
+            file_env NEXTCLOUD_ADMIN_PASSWORD
+            file_env NEXTCLOUD_ADMIN_USER
+
+            if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+                # shellcheck disable=SC2016
+                install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
+                if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
+                fi
+
+                file_env MYSQL_DATABASE
+                file_env MYSQL_PASSWORD
+                file_env MYSQL_USER
+                file_env POSTGRES_DB
+                file_env POSTGRES_PASSWORD
+                file_env POSTGRES_USER
+
+                install=false
+                if [ -n "${SQLITE_DATABASE+x}" ]; then
+                    echo "Installing with SQLite database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database-name "$SQLITE_DATABASE"'
+                    install=true
+                elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
+                    echo "Installing with MySQL database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
+                    install=true
+                elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
+                    echo "Installing with PostgreSQL database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
+                    install=true
+                fi
+
+                if [ "$install" = true ]; then
+                    echo "Starting nextcloud installation"
+                    max_retries=10
+                    try=0
+                    until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                    do
+                        echo "Retrying install..."
+                        try=$((try+1))
+                        sleep 10s
+                    done
+                    if [ "$try" -gt "$max_retries" ]; then
+                        echo "Installing of nextcloud failed!"
+                        exit 1
+                    fi
+                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+                        echo "Setting trusted domains…"
+                        NC_TRUSTED_DOMAIN_IDX=1
+                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+                            NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
+                        done
+                    fi
+                else
+                    echo "Please run the web-based installer on first connect!"
+                fi
+            fi
+        # Upgrade
+        else
+            run_as 'php /var/www/html/occ upgrade'
+
+            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
+            echo "The following apps have been disabled:"
+            diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
+            rm -f /tmp/list_before /tmp/list_after
+
+        fi
+
+        echo "Initializing finished"
+    fi
+
+    # Update htaccess after init if requested
+    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
+        run_as 'php /var/www/html/occ maintenance:update:htaccess'
+    fi
+}
+
 if expr "$1" : "apache" 1>/dev/null; then
     if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
         a2disconf remoteip
@@ -99,152 +220,21 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
         } > /usr/local/etc/php/conf.d/redis-session.ini
     fi
 
-    installed_version="0.0.0.0"
-    if [ -f /var/www/html/version.php ]; then
-        # shellcheck disable=SC2016
-        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-    fi
-    # shellcheck disable=SC2016
-    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-    if version_greater "$installed_version" "$image_version"; then
-        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-        exit 1
-    fi
-
-    if version_greater "$image_version" "$installed_version"; then
-        echo "Initializing nextcloud $image_version ..."
-        if [ "$installed_version" != "0.0.0.0" ]; then
-            echo "Upgrading nextcloud from $installed_version ..."
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-        fi
-        if [ "$(id -u)" = 0 ]; then
-            rsync_options="-rlDog --chown $user:$group"
-        else
-            rsync_options="-rlD"
-        fi
-
-        # If another process is syncing the html folder, wait for
-        # it to be done, then escape initalization.
-        # You need to define the NEXTCLOUD_INIT_LOCK environment variable
-        lock=/var/www/html/nextcloud-init-sync.lock
-        count=0
-        limit=10
-
-        if [ -f "$lock" ] && [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
-            until [ ! -f "$lock" ] || [ "$count" -gt "$limit" ]
-            do
-                count=$((count+1))
-                wait=$((count*10))
-                echo "Another process is initializing Nextcloud. Waiting $wait seconds..."
-                sleep $wait
-            done
-            if [ "$count" -gt "$limit" ]; then
-                echo "Timeout while waiting for an ongoing initialization"
-                exit 1
+    # If another process is syncing the html folder, wait for
+    # it to be done, then escape initalization.
+    # You need to define the NEXTCLOUD_INIT_LOCK environment variable
+    if [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
+        (
+            if ! flock -n 9; then
+                # If we couldn't get it immediately, show a message, then wait for real
+                echo "Another process is initializing Nextcloud. Waiting..."
+                flock 9
             fi
-            echo "The other process is done, assuming complete initialization"
-        else
-            # Prevent multiple images syncing simultaneously
-            touch $lock
-            rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
-
-            for dir in config data custom_apps themes; do
-                if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-                    rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-                fi
-            done
-            rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-
-            # Install
-            if [ "$installed_version" = "0.0.0.0" ]; then
-                echo "New nextcloud instance"
-
-                file_env NEXTCLOUD_ADMIN_PASSWORD
-                file_env NEXTCLOUD_ADMIN_USER
-
-                if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
-                    # shellcheck disable=SC2016
-                    install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
-                    if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
-                    fi
-
-                    file_env MYSQL_DATABASE
-                    file_env MYSQL_PASSWORD
-                    file_env MYSQL_USER
-                    file_env POSTGRES_DB
-                    file_env POSTGRES_PASSWORD
-                    file_env POSTGRES_USER
-
-                    install=false
-                    if [ -n "${SQLITE_DATABASE+x}" ]; then
-                        echo "Installing with SQLite database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database-name "$SQLITE_DATABASE"'
-                        install=true
-                    elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
-                        echo "Installing with MySQL database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
-                        install=true
-                    elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
-                        echo "Installing with PostgreSQL database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
-                        install=true
-                    fi
-
-                    if [ "$install" = true ]; then
-                        echo "Starting nextcloud installation"
-                        max_retries=10
-                        try=0
-                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
-                        do
-                            echo "Retrying install..."
-                            try=$((try+1))
-                            sleep 10s
-                        done
-                        if [ "$try" -gt "$max_retries" ]; then
-                            echo "Installing of nextcloud failed!"
-                            exit 1
-                        fi
-                        if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                            echo "Setting trusted domains…"
-                            NC_TRUSTED_DOMAIN_IDX=1
-                            for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                                DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                                run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                                NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
-                            done
-                        fi
-                    else
-                        echo "Please run the web-based installer on first connect!"
-                    fi
-                fi
-            # Upgrade
-            else
-                run_as 'php /var/www/html/occ upgrade'
-
-                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-                echo "The following apps have been disabled:"
-                diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-                rm -f /tmp/list_before /tmp/list_after
-
-            fi
-
-            # Initialization done, reset lock
-            rm $lock
-            echo "Initializing finished"
-        fi
+            do_install_or_upgrade
+        ) 9> /var/www/html/nextcloud-init-sync.lock
+    else
+        do_install_or_upgrade
     fi
-
-    # Update htaccess after init if requested
-    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ maintenance:update:htaccess'
-    fi
-
 fi
 
 exec "$@"
diff --git a/24/fpm/entrypoint.sh b/24/fpm/entrypoint.sh
index 3175361f..b02b21ef 100755
--- a/24/fpm/entrypoint.sh
+++ b/24/fpm/entrypoint.sh
@@ -43,6 +43,127 @@ file_env() {
     unset "$fileVar"
 }
 
+do_install_or_upgrade() {
+    installed_version="0.0.0.0"
+    if [ -f /var/www/html/version.php ]; then
+        # shellcheck disable=SC2016
+        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
+    fi
+    # shellcheck disable=SC2016
+    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
+
+    if version_greater "$installed_version" "$image_version"; then
+        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
+        exit 1
+    fi
+
+    if version_greater "$image_version" "$installed_version"; then
+        echo "Initializing nextcloud $image_version ..."
+        if [ "$installed_version" != "0.0.0.0" ]; then
+            echo "Upgrading nextcloud from $installed_version ..."
+            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
+        fi
+        if [ "$(id -u)" = 0 ]; then
+            rsync_options="-rlDog --chown $user:$group"
+        else
+            rsync_options="-rlD"
+        fi
+
+        rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+        for dir in config data custom_apps themes; do
+            if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
+                rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+            fi
+        done
+        rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+
+        # Install
+        if [ "$installed_version" = "0.0.0.0" ]; then
+            echo "New nextcloud instance"
+
+            file_env NEXTCLOUD_ADMIN_PASSWORD
+            file_env NEXTCLOUD_ADMIN_USER
+
+            if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+                # shellcheck disable=SC2016
+                install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
+                if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
+                fi
+
+                file_env MYSQL_DATABASE
+                file_env MYSQL_PASSWORD
+                file_env MYSQL_USER
+                file_env POSTGRES_DB
+                file_env POSTGRES_PASSWORD
+                file_env POSTGRES_USER
+
+                install=false
+                if [ -n "${SQLITE_DATABASE+x}" ]; then
+                    echo "Installing with SQLite database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database-name "$SQLITE_DATABASE"'
+                    install=true
+                elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
+                    echo "Installing with MySQL database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
+                    install=true
+                elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
+                    echo "Installing with PostgreSQL database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
+                    install=true
+                fi
+
+                if [ "$install" = true ]; then
+                    echo "Starting nextcloud installation"
+                    max_retries=10
+                    try=0
+                    until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                    do
+                        echo "Retrying install..."
+                        try=$((try+1))
+                        sleep 10s
+                    done
+                    if [ "$try" -gt "$max_retries" ]; then
+                        echo "Installing of nextcloud failed!"
+                        exit 1
+                    fi
+                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+                        echo "Setting trusted domains…"
+                        NC_TRUSTED_DOMAIN_IDX=1
+                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+                            NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
+                        done
+                    fi
+                else
+                    echo "Please run the web-based installer on first connect!"
+                fi
+            fi
+        # Upgrade
+        else
+            run_as 'php /var/www/html/occ upgrade'
+
+            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
+            echo "The following apps have been disabled:"
+            diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
+            rm -f /tmp/list_before /tmp/list_after
+
+        fi
+
+        echo "Initializing finished"
+    fi
+
+    # Update htaccess after init if requested
+    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
+        run_as 'php /var/www/html/occ maintenance:update:htaccess'
+    fi
+}
+
 if expr "$1" : "apache" 1>/dev/null; then
     if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
         a2disconf remoteip
@@ -99,152 +220,21 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
         } > /usr/local/etc/php/conf.d/redis-session.ini
     fi
 
-    installed_version="0.0.0.0"
-    if [ -f /var/www/html/version.php ]; then
-        # shellcheck disable=SC2016
-        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-    fi
-    # shellcheck disable=SC2016
-    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-    if version_greater "$installed_version" "$image_version"; then
-        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-        exit 1
-    fi
-
-    if version_greater "$image_version" "$installed_version"; then
-        echo "Initializing nextcloud $image_version ..."
-        if [ "$installed_version" != "0.0.0.0" ]; then
-            echo "Upgrading nextcloud from $installed_version ..."
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-        fi
-        if [ "$(id -u)" = 0 ]; then
-            rsync_options="-rlDog --chown $user:$group"
-        else
-            rsync_options="-rlD"
-        fi
-
-        # If another process is syncing the html folder, wait for
-        # it to be done, then escape initalization.
-        # You need to define the NEXTCLOUD_INIT_LOCK environment variable
-        lock=/var/www/html/nextcloud-init-sync.lock
-        count=0
-        limit=10
-
-        if [ -f "$lock" ] && [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
-            until [ ! -f "$lock" ] || [ "$count" -gt "$limit" ]
-            do
-                count=$((count+1))
-                wait=$((count*10))
-                echo "Another process is initializing Nextcloud. Waiting $wait seconds..."
-                sleep $wait
-            done
-            if [ "$count" -gt "$limit" ]; then
-                echo "Timeout while waiting for an ongoing initialization"
-                exit 1
+    # If another process is syncing the html folder, wait for
+    # it to be done, then escape initalization.
+    # You need to define the NEXTCLOUD_INIT_LOCK environment variable
+    if [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
+        (
+            if ! flock -n 9; then
+                # If we couldn't get it immediately, show a message, then wait for real
+                echo "Another process is initializing Nextcloud. Waiting..."
+                flock 9
             fi
-            echo "The other process is done, assuming complete initialization"
-        else
-            # Prevent multiple images syncing simultaneously
-            touch $lock
-            rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
-
-            for dir in config data custom_apps themes; do
-                if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-                    rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-                fi
-            done
-            rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-
-            # Install
-            if [ "$installed_version" = "0.0.0.0" ]; then
-                echo "New nextcloud instance"
-
-                file_env NEXTCLOUD_ADMIN_PASSWORD
-                file_env NEXTCLOUD_ADMIN_USER
-
-                if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
-                    # shellcheck disable=SC2016
-                    install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
-                    if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
-                    fi
-
-                    file_env MYSQL_DATABASE
-                    file_env MYSQL_PASSWORD
-                    file_env MYSQL_USER
-                    file_env POSTGRES_DB
-                    file_env POSTGRES_PASSWORD
-                    file_env POSTGRES_USER
-
-                    install=false
-                    if [ -n "${SQLITE_DATABASE+x}" ]; then
-                        echo "Installing with SQLite database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database-name "$SQLITE_DATABASE"'
-                        install=true
-                    elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
-                        echo "Installing with MySQL database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
-                        install=true
-                    elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
-                        echo "Installing with PostgreSQL database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
-                        install=true
-                    fi
-
-                    if [ "$install" = true ]; then
-                        echo "Starting nextcloud installation"
-                        max_retries=10
-                        try=0
-                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
-                        do
-                            echo "Retrying install..."
-                            try=$((try+1))
-                            sleep 10s
-                        done
-                        if [ "$try" -gt "$max_retries" ]; then
-                            echo "Installing of nextcloud failed!"
-                            exit 1
-                        fi
-                        if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                            echo "Setting trusted domains…"
-                            NC_TRUSTED_DOMAIN_IDX=1
-                            for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                                DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                                run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                                NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
-                            done
-                        fi
-                    else
-                        echo "Please run the web-based installer on first connect!"
-                    fi
-                fi
-            # Upgrade
-            else
-                run_as 'php /var/www/html/occ upgrade'
-
-                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-                echo "The following apps have been disabled:"
-                diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-                rm -f /tmp/list_before /tmp/list_after
-
-            fi
-
-            # Initialization done, reset lock
-            rm $lock
-            echo "Initializing finished"
-        fi
+            do_install_or_upgrade
+        ) 9> /var/www/html/nextcloud-init-sync.lock
+    else
+        do_install_or_upgrade
     fi
-
-    # Update htaccess after init if requested
-    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ maintenance:update:htaccess'
-    fi
-
 fi
 
 exec "$@"
diff --git a/25/apache/entrypoint.sh b/25/apache/entrypoint.sh
index 3175361f..b02b21ef 100755
--- a/25/apache/entrypoint.sh
+++ b/25/apache/entrypoint.sh
@@ -43,6 +43,127 @@ file_env() {
     unset "$fileVar"
 }
 
+do_install_or_upgrade() {
+    installed_version="0.0.0.0"
+    if [ -f /var/www/html/version.php ]; then
+        # shellcheck disable=SC2016
+        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
+    fi
+    # shellcheck disable=SC2016
+    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
+
+    if version_greater "$installed_version" "$image_version"; then
+        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
+        exit 1
+    fi
+
+    if version_greater "$image_version" "$installed_version"; then
+        echo "Initializing nextcloud $image_version ..."
+        if [ "$installed_version" != "0.0.0.0" ]; then
+            echo "Upgrading nextcloud from $installed_version ..."
+            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
+        fi
+        if [ "$(id -u)" = 0 ]; then
+            rsync_options="-rlDog --chown $user:$group"
+        else
+            rsync_options="-rlD"
+        fi
+
+        rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+        for dir in config data custom_apps themes; do
+            if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
+                rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+            fi
+        done
+        rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+
+        # Install
+        if [ "$installed_version" = "0.0.0.0" ]; then
+            echo "New nextcloud instance"
+
+            file_env NEXTCLOUD_ADMIN_PASSWORD
+            file_env NEXTCLOUD_ADMIN_USER
+
+            if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+                # shellcheck disable=SC2016
+                install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
+                if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
+                fi
+
+                file_env MYSQL_DATABASE
+                file_env MYSQL_PASSWORD
+                file_env MYSQL_USER
+                file_env POSTGRES_DB
+                file_env POSTGRES_PASSWORD
+                file_env POSTGRES_USER
+
+                install=false
+                if [ -n "${SQLITE_DATABASE+x}" ]; then
+                    echo "Installing with SQLite database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database-name "$SQLITE_DATABASE"'
+                    install=true
+                elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
+                    echo "Installing with MySQL database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
+                    install=true
+                elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
+                    echo "Installing with PostgreSQL database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
+                    install=true
+                fi
+
+                if [ "$install" = true ]; then
+                    echo "Starting nextcloud installation"
+                    max_retries=10
+                    try=0
+                    until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                    do
+                        echo "Retrying install..."
+                        try=$((try+1))
+                        sleep 10s
+                    done
+                    if [ "$try" -gt "$max_retries" ]; then
+                        echo "Installing of nextcloud failed!"
+                        exit 1
+                    fi
+                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+                        echo "Setting trusted domains…"
+                        NC_TRUSTED_DOMAIN_IDX=1
+                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+                            NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
+                        done
+                    fi
+                else
+                    echo "Please run the web-based installer on first connect!"
+                fi
+            fi
+        # Upgrade
+        else
+            run_as 'php /var/www/html/occ upgrade'
+
+            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
+            echo "The following apps have been disabled:"
+            diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
+            rm -f /tmp/list_before /tmp/list_after
+
+        fi
+
+        echo "Initializing finished"
+    fi
+
+    # Update htaccess after init if requested
+    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
+        run_as 'php /var/www/html/occ maintenance:update:htaccess'
+    fi
+}
+
 if expr "$1" : "apache" 1>/dev/null; then
     if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
         a2disconf remoteip
@@ -99,152 +220,21 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
         } > /usr/local/etc/php/conf.d/redis-session.ini
     fi
 
-    installed_version="0.0.0.0"
-    if [ -f /var/www/html/version.php ]; then
-        # shellcheck disable=SC2016
-        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-    fi
-    # shellcheck disable=SC2016
-    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-    if version_greater "$installed_version" "$image_version"; then
-        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-        exit 1
-    fi
-
-    if version_greater "$image_version" "$installed_version"; then
-        echo "Initializing nextcloud $image_version ..."
-        if [ "$installed_version" != "0.0.0.0" ]; then
-            echo "Upgrading nextcloud from $installed_version ..."
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-        fi
-        if [ "$(id -u)" = 0 ]; then
-            rsync_options="-rlDog --chown $user:$group"
-        else
-            rsync_options="-rlD"
-        fi
-
-        # If another process is syncing the html folder, wait for
-        # it to be done, then escape initalization.
-        # You need to define the NEXTCLOUD_INIT_LOCK environment variable
-        lock=/var/www/html/nextcloud-init-sync.lock
-        count=0
-        limit=10
-
-        if [ -f "$lock" ] && [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
-            until [ ! -f "$lock" ] || [ "$count" -gt "$limit" ]
-            do
-                count=$((count+1))
-                wait=$((count*10))
-                echo "Another process is initializing Nextcloud. Waiting $wait seconds..."
-                sleep $wait
-            done
-            if [ "$count" -gt "$limit" ]; then
-                echo "Timeout while waiting for an ongoing initialization"
-                exit 1
+    # If another process is syncing the html folder, wait for
+    # it to be done, then escape initalization.
+    # You need to define the NEXTCLOUD_INIT_LOCK environment variable
+    if [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
+        (
+            if ! flock -n 9; then
+                # If we couldn't get it immediately, show a message, then wait for real
+                echo "Another process is initializing Nextcloud. Waiting..."
+                flock 9
             fi
-            echo "The other process is done, assuming complete initialization"
-        else
-            # Prevent multiple images syncing simultaneously
-            touch $lock
-            rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
-
-            for dir in config data custom_apps themes; do
-                if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-                    rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-                fi
-            done
-            rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-
-            # Install
-            if [ "$installed_version" = "0.0.0.0" ]; then
-                echo "New nextcloud instance"
-
-                file_env NEXTCLOUD_ADMIN_PASSWORD
-                file_env NEXTCLOUD_ADMIN_USER
-
-                if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
-                    # shellcheck disable=SC2016
-                    install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
-                    if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
-                    fi
-
-                    file_env MYSQL_DATABASE
-                    file_env MYSQL_PASSWORD
-                    file_env MYSQL_USER
-                    file_env POSTGRES_DB
-                    file_env POSTGRES_PASSWORD
-                    file_env POSTGRES_USER
-
-                    install=false
-                    if [ -n "${SQLITE_DATABASE+x}" ]; then
-                        echo "Installing with SQLite database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database-name "$SQLITE_DATABASE"'
-                        install=true
-                    elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
-                        echo "Installing with MySQL database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
-                        install=true
-                    elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
-                        echo "Installing with PostgreSQL database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
-                        install=true
-                    fi
-
-                    if [ "$install" = true ]; then
-                        echo "Starting nextcloud installation"
-                        max_retries=10
-                        try=0
-                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
-                        do
-                            echo "Retrying install..."
-                            try=$((try+1))
-                            sleep 10s
-                        done
-                        if [ "$try" -gt "$max_retries" ]; then
-                            echo "Installing of nextcloud failed!"
-                            exit 1
-                        fi
-                        if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                            echo "Setting trusted domains…"
-                            NC_TRUSTED_DOMAIN_IDX=1
-                            for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                                DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                                run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                                NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
-                            done
-                        fi
-                    else
-                        echo "Please run the web-based installer on first connect!"
-                    fi
-                fi
-            # Upgrade
-            else
-                run_as 'php /var/www/html/occ upgrade'
-
-                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-                echo "The following apps have been disabled:"
-                diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-                rm -f /tmp/list_before /tmp/list_after
-
-            fi
-
-            # Initialization done, reset lock
-            rm $lock
-            echo "Initializing finished"
-        fi
+            do_install_or_upgrade
+        ) 9> /var/www/html/nextcloud-init-sync.lock
+    else
+        do_install_or_upgrade
     fi
-
-    # Update htaccess after init if requested
-    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ maintenance:update:htaccess'
-    fi
-
 fi
 
 exec "$@"
diff --git a/25/fpm-alpine/entrypoint.sh b/25/fpm-alpine/entrypoint.sh
index 3175361f..b02b21ef 100755
--- a/25/fpm-alpine/entrypoint.sh
+++ b/25/fpm-alpine/entrypoint.sh
@@ -43,6 +43,127 @@ file_env() {
     unset "$fileVar"
 }
 
+do_install_or_upgrade() {
+    installed_version="0.0.0.0"
+    if [ -f /var/www/html/version.php ]; then
+        # shellcheck disable=SC2016
+        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
+    fi
+    # shellcheck disable=SC2016
+    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
+
+    if version_greater "$installed_version" "$image_version"; then
+        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
+        exit 1
+    fi
+
+    if version_greater "$image_version" "$installed_version"; then
+        echo "Initializing nextcloud $image_version ..."
+        if [ "$installed_version" != "0.0.0.0" ]; then
+            echo "Upgrading nextcloud from $installed_version ..."
+            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
+        fi
+        if [ "$(id -u)" = 0 ]; then
+            rsync_options="-rlDog --chown $user:$group"
+        else
+            rsync_options="-rlD"
+        fi
+
+        rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+        for dir in config data custom_apps themes; do
+            if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
+                rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+            fi
+        done
+        rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+
+        # Install
+        if [ "$installed_version" = "0.0.0.0" ]; then
+            echo "New nextcloud instance"
+
+            file_env NEXTCLOUD_ADMIN_PASSWORD
+            file_env NEXTCLOUD_ADMIN_USER
+
+            if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+                # shellcheck disable=SC2016
+                install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
+                if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
+                fi
+
+                file_env MYSQL_DATABASE
+                file_env MYSQL_PASSWORD
+                file_env MYSQL_USER
+                file_env POSTGRES_DB
+                file_env POSTGRES_PASSWORD
+                file_env POSTGRES_USER
+
+                install=false
+                if [ -n "${SQLITE_DATABASE+x}" ]; then
+                    echo "Installing with SQLite database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database-name "$SQLITE_DATABASE"'
+                    install=true
+                elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
+                    echo "Installing with MySQL database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
+                    install=true
+                elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
+                    echo "Installing with PostgreSQL database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
+                    install=true
+                fi
+
+                if [ "$install" = true ]; then
+                    echo "Starting nextcloud installation"
+                    max_retries=10
+                    try=0
+                    until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                    do
+                        echo "Retrying install..."
+                        try=$((try+1))
+                        sleep 10s
+                    done
+                    if [ "$try" -gt "$max_retries" ]; then
+                        echo "Installing of nextcloud failed!"
+                        exit 1
+                    fi
+                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+                        echo "Setting trusted domains…"
+                        NC_TRUSTED_DOMAIN_IDX=1
+                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+                            NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
+                        done
+                    fi
+                else
+                    echo "Please run the web-based installer on first connect!"
+                fi
+            fi
+        # Upgrade
+        else
+            run_as 'php /var/www/html/occ upgrade'
+
+            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
+            echo "The following apps have been disabled:"
+            diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
+            rm -f /tmp/list_before /tmp/list_after
+
+        fi
+
+        echo "Initializing finished"
+    fi
+
+    # Update htaccess after init if requested
+    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
+        run_as 'php /var/www/html/occ maintenance:update:htaccess'
+    fi
+}
+
 if expr "$1" : "apache" 1>/dev/null; then
     if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
         a2disconf remoteip
@@ -99,152 +220,21 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
         } > /usr/local/etc/php/conf.d/redis-session.ini
     fi
 
-    installed_version="0.0.0.0"
-    if [ -f /var/www/html/version.php ]; then
-        # shellcheck disable=SC2016
-        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-    fi
-    # shellcheck disable=SC2016
-    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-    if version_greater "$installed_version" "$image_version"; then
-        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-        exit 1
-    fi
-
-    if version_greater "$image_version" "$installed_version"; then
-        echo "Initializing nextcloud $image_version ..."
-        if [ "$installed_version" != "0.0.0.0" ]; then
-            echo "Upgrading nextcloud from $installed_version ..."
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-        fi
-        if [ "$(id -u)" = 0 ]; then
-            rsync_options="-rlDog --chown $user:$group"
-        else
-            rsync_options="-rlD"
-        fi
-
-        # If another process is syncing the html folder, wait for
-        # it to be done, then escape initalization.
-        # You need to define the NEXTCLOUD_INIT_LOCK environment variable
-        lock=/var/www/html/nextcloud-init-sync.lock
-        count=0
-        limit=10
-
-        if [ -f "$lock" ] && [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
-            until [ ! -f "$lock" ] || [ "$count" -gt "$limit" ]
-            do
-                count=$((count+1))
-                wait=$((count*10))
-                echo "Another process is initializing Nextcloud. Waiting $wait seconds..."
-                sleep $wait
-            done
-            if [ "$count" -gt "$limit" ]; then
-                echo "Timeout while waiting for an ongoing initialization"
-                exit 1
+    # If another process is syncing the html folder, wait for
+    # it to be done, then escape initalization.
+    # You need to define the NEXTCLOUD_INIT_LOCK environment variable
+    if [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
+        (
+            if ! flock -n 9; then
+                # If we couldn't get it immediately, show a message, then wait for real
+                echo "Another process is initializing Nextcloud. Waiting..."
+                flock 9
             fi
-            echo "The other process is done, assuming complete initialization"
-        else
-            # Prevent multiple images syncing simultaneously
-            touch $lock
-            rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
-
-            for dir in config data custom_apps themes; do
-                if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-                    rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-                fi
-            done
-            rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-
-            # Install
-            if [ "$installed_version" = "0.0.0.0" ]; then
-                echo "New nextcloud instance"
-
-                file_env NEXTCLOUD_ADMIN_PASSWORD
-                file_env NEXTCLOUD_ADMIN_USER
-
-                if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
-                    # shellcheck disable=SC2016
-                    install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
-                    if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
-                    fi
-
-                    file_env MYSQL_DATABASE
-                    file_env MYSQL_PASSWORD
-                    file_env MYSQL_USER
-                    file_env POSTGRES_DB
-                    file_env POSTGRES_PASSWORD
-                    file_env POSTGRES_USER
-
-                    install=false
-                    if [ -n "${SQLITE_DATABASE+x}" ]; then
-                        echo "Installing with SQLite database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database-name "$SQLITE_DATABASE"'
-                        install=true
-                    elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
-                        echo "Installing with MySQL database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
-                        install=true
-                    elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
-                        echo "Installing with PostgreSQL database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
-                        install=true
-                    fi
-
-                    if [ "$install" = true ]; then
-                        echo "Starting nextcloud installation"
-                        max_retries=10
-                        try=0
-                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
-                        do
-                            echo "Retrying install..."
-                            try=$((try+1))
-                            sleep 10s
-                        done
-                        if [ "$try" -gt "$max_retries" ]; then
-                            echo "Installing of nextcloud failed!"
-                            exit 1
-                        fi
-                        if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                            echo "Setting trusted domains…"
-                            NC_TRUSTED_DOMAIN_IDX=1
-                            for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                                DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                                run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                                NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
-                            done
-                        fi
-                    else
-                        echo "Please run the web-based installer on first connect!"
-                    fi
-                fi
-            # Upgrade
-            else
-                run_as 'php /var/www/html/occ upgrade'
-
-                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-                echo "The following apps have been disabled:"
-                diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-                rm -f /tmp/list_before /tmp/list_after
-
-            fi
-
-            # Initialization done, reset lock
-            rm $lock
-            echo "Initializing finished"
-        fi
+            do_install_or_upgrade
+        ) 9> /var/www/html/nextcloud-init-sync.lock
+    else
+        do_install_or_upgrade
     fi
-
-    # Update htaccess after init if requested
-    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ maintenance:update:htaccess'
-    fi
-
 fi
 
 exec "$@"
diff --git a/25/fpm/entrypoint.sh b/25/fpm/entrypoint.sh
index 3175361f..b02b21ef 100755
--- a/25/fpm/entrypoint.sh
+++ b/25/fpm/entrypoint.sh
@@ -43,6 +43,127 @@ file_env() {
     unset "$fileVar"
 }
 
+do_install_or_upgrade() {
+    installed_version="0.0.0.0"
+    if [ -f /var/www/html/version.php ]; then
+        # shellcheck disable=SC2016
+        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
+    fi
+    # shellcheck disable=SC2016
+    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
+
+    if version_greater "$installed_version" "$image_version"; then
+        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
+        exit 1
+    fi
+
+    if version_greater "$image_version" "$installed_version"; then
+        echo "Initializing nextcloud $image_version ..."
+        if [ "$installed_version" != "0.0.0.0" ]; then
+            echo "Upgrading nextcloud from $installed_version ..."
+            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
+        fi
+        if [ "$(id -u)" = 0 ]; then
+            rsync_options="-rlDog --chown $user:$group"
+        else
+            rsync_options="-rlD"
+        fi
+
+        rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+        for dir in config data custom_apps themes; do
+            if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
+                rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+            fi
+        done
+        rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+
+        # Install
+        if [ "$installed_version" = "0.0.0.0" ]; then
+            echo "New nextcloud instance"
+
+            file_env NEXTCLOUD_ADMIN_PASSWORD
+            file_env NEXTCLOUD_ADMIN_USER
+
+            if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+                # shellcheck disable=SC2016
+                install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
+                if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
+                fi
+
+                file_env MYSQL_DATABASE
+                file_env MYSQL_PASSWORD
+                file_env MYSQL_USER
+                file_env POSTGRES_DB
+                file_env POSTGRES_PASSWORD
+                file_env POSTGRES_USER
+
+                install=false
+                if [ -n "${SQLITE_DATABASE+x}" ]; then
+                    echo "Installing with SQLite database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database-name "$SQLITE_DATABASE"'
+                    install=true
+                elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
+                    echo "Installing with MySQL database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
+                    install=true
+                elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
+                    echo "Installing with PostgreSQL database"
+                    # shellcheck disable=SC2016
+                    install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
+                    install=true
+                fi
+
+                if [ "$install" = true ]; then
+                    echo "Starting nextcloud installation"
+                    max_retries=10
+                    try=0
+                    until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                    do
+                        echo "Retrying install..."
+                        try=$((try+1))
+                        sleep 10s
+                    done
+                    if [ "$try" -gt "$max_retries" ]; then
+                        echo "Installing of nextcloud failed!"
+                        exit 1
+                    fi
+                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+                        echo "Setting trusted domains…"
+                        NC_TRUSTED_DOMAIN_IDX=1
+                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+                            NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
+                        done
+                    fi
+                else
+                    echo "Please run the web-based installer on first connect!"
+                fi
+            fi
+        # Upgrade
+        else
+            run_as 'php /var/www/html/occ upgrade'
+
+            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
+            echo "The following apps have been disabled:"
+            diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
+            rm -f /tmp/list_before /tmp/list_after
+
+        fi
+
+        echo "Initializing finished"
+    fi
+
+    # Update htaccess after init if requested
+    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
+        run_as 'php /var/www/html/occ maintenance:update:htaccess'
+    fi
+}
+
 if expr "$1" : "apache" 1>/dev/null; then
     if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
         a2disconf remoteip
@@ -99,152 +220,21 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
         } > /usr/local/etc/php/conf.d/redis-session.ini
     fi
 
-    installed_version="0.0.0.0"
-    if [ -f /var/www/html/version.php ]; then
-        # shellcheck disable=SC2016
-        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-    fi
-    # shellcheck disable=SC2016
-    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-    if version_greater "$installed_version" "$image_version"; then
-        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-        exit 1
-    fi
-
-    if version_greater "$image_version" "$installed_version"; then
-        echo "Initializing nextcloud $image_version ..."
-        if [ "$installed_version" != "0.0.0.0" ]; then
-            echo "Upgrading nextcloud from $installed_version ..."
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-        fi
-        if [ "$(id -u)" = 0 ]; then
-            rsync_options="-rlDog --chown $user:$group"
-        else
-            rsync_options="-rlD"
-        fi
-
-        # If another process is syncing the html folder, wait for
-        # it to be done, then escape initalization.
-        # You need to define the NEXTCLOUD_INIT_LOCK environment variable
-        lock=/var/www/html/nextcloud-init-sync.lock
-        count=0
-        limit=10
-
-        if [ -f "$lock" ] && [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
-            until [ ! -f "$lock" ] || [ "$count" -gt "$limit" ]
-            do
-                count=$((count+1))
-                wait=$((count*10))
-                echo "Another process is initializing Nextcloud. Waiting $wait seconds..."
-                sleep $wait
-            done
-            if [ "$count" -gt "$limit" ]; then
-                echo "Timeout while waiting for an ongoing initialization"
-                exit 1
+    # If another process is syncing the html folder, wait for
+    # it to be done, then escape initalization.
+    # You need to define the NEXTCLOUD_INIT_LOCK environment variable
+    if [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
+        (
+            if ! flock -n 9; then
+                # If we couldn't get it immediately, show a message, then wait for real
+                echo "Another process is initializing Nextcloud. Waiting..."
+                flock 9
             fi
-            echo "The other process is done, assuming complete initialization"
-        else
-            # Prevent multiple images syncing simultaneously
-            touch $lock
-            rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
-
-            for dir in config data custom_apps themes; do
-                if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-                    rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-                fi
-            done
-            rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-
-            # Install
-            if [ "$installed_version" = "0.0.0.0" ]; then
-                echo "New nextcloud instance"
-
-                file_env NEXTCLOUD_ADMIN_PASSWORD
-                file_env NEXTCLOUD_ADMIN_USER
-
-                if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
-                    # shellcheck disable=SC2016
-                    install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
-                    if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
-                    fi
-
-                    file_env MYSQL_DATABASE
-                    file_env MYSQL_PASSWORD
-                    file_env MYSQL_USER
-                    file_env POSTGRES_DB
-                    file_env POSTGRES_PASSWORD
-                    file_env POSTGRES_USER
-
-                    install=false
-                    if [ -n "${SQLITE_DATABASE+x}" ]; then
-                        echo "Installing with SQLite database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database-name "$SQLITE_DATABASE"'
-                        install=true
-                    elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
-                        echo "Installing with MySQL database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
-                        install=true
-                    elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
-                        echo "Installing with PostgreSQL database"
-                        # shellcheck disable=SC2016
-                        install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
-                        install=true
-                    fi
-
-                    if [ "$install" = true ]; then
-                        echo "Starting nextcloud installation"
-                        max_retries=10
-                        try=0
-                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
-                        do
-                            echo "Retrying install..."
-                            try=$((try+1))
-                            sleep 10s
-                        done
-                        if [ "$try" -gt "$max_retries" ]; then
-                            echo "Installing of nextcloud failed!"
-                            exit 1
-                        fi
-                        if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                            echo "Setting trusted domains…"
-                            NC_TRUSTED_DOMAIN_IDX=1
-                            for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                                DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                                run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                                NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
-                            done
-                        fi
-                    else
-                        echo "Please run the web-based installer on first connect!"
-                    fi
-                fi
-            # Upgrade
-            else
-                run_as 'php /var/www/html/occ upgrade'
-
-                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-                echo "The following apps have been disabled:"
-                diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-                rm -f /tmp/list_before /tmp/list_after
-
-            fi
-
-            # Initialization done, reset lock
-            rm $lock
-            echo "Initializing finished"
-        fi
+            do_install_or_upgrade
+        ) 9> /var/www/html/nextcloud-init-sync.lock
+    else
+        do_install_or_upgrade
     fi
-
-    # Update htaccess after init if requested
-    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ maintenance:update:htaccess'
-    fi
-
 fi
 
 exec "$@"

From 8aabc4b3ead388d297d2f46646e552ad5143ad0e Mon Sep 17 00:00:00 2001
From: Remi Rampin <remi@rampin.org>
Date: Wed, 8 Feb 2023 13:56:04 -0500
Subject: [PATCH 5/7] Remove NEXTCLOUD_INIT_LOCK

Signed-off-by: Remi Rampin <remi@rampin.org>
---
 README.md            |  6 +-----
 docker-entrypoint.sh | 19 +++++++------------
 2 files changed, 8 insertions(+), 17 deletions(-)

diff --git a/README.md b/README.md
index 0da37051..8f891593 100644
--- a/README.md
+++ b/README.md
@@ -137,11 +137,7 @@ The install and update script is only triggered when a default command is used (
 
 - `NEXTCLOUD_UPDATE` (default: `0`)
 
-If you share your html folder with multiple docker containers, you might want to avoid multiple processes updating the same shared volume
-
-- `NEXTCLOUD_INIT_LOCK` (not set by default) Set it to true to enable initialization locking. Other containers will wait for the current process to finish updating the html volume to continue.
-
-You might also want to make sure the htaccess is up to date after each container update. Especially on multiple swarm nodes as any discrepancy will make your server unusable.
+You might want to make sure the htaccess is up to date after each container update. Especially on multiple swarm nodes as any discrepancy will make your server unusable.
 
 - `NEXTCLOUD_INIT_HTACCESS` (not set by default) Set it to true to enable run `occ maintenance:update:htaccess` after container initialization.
 
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index b02b21ef..541221ec 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -222,19 +222,14 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
 
     # If another process is syncing the html folder, wait for
     # it to be done, then escape initalization.
-    # You need to define the NEXTCLOUD_INIT_LOCK environment variable
-    if [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
-        (
-            if ! flock -n 9; then
-                # If we couldn't get it immediately, show a message, then wait for real
-                echo "Another process is initializing Nextcloud. Waiting..."
-                flock 9
-            fi
-            do_install_or_upgrade
-        ) 9> /var/www/html/nextcloud-init-sync.lock
-    else
+    (
+        if ! flock -n 9; then
+            # If we couldn't get it immediately, show a message, then wait for real
+            echo "Another process is initializing Nextcloud. Waiting..."
+            flock 9
+        fi
         do_install_or_upgrade
-    fi
+    ) 9> /var/www/html/nextcloud-init-sync.lock
 fi
 
 exec "$@"

From 405e81528528f7f5a40242ca181ebdfe835e12e7 Mon Sep 17 00:00:00 2001
From: Remi Rampin <remi@rampin.org>
Date: Wed, 8 Feb 2023 13:58:00 -0500
Subject: [PATCH 6/7] Un-factor do_install_or_upgrade()

Signed-off-by: Remi Rampin <remi@rampin.org>
---
 docker-entrypoint.sh | 241 +++++++++++++++++++++----------------------
 1 file changed, 119 insertions(+), 122 deletions(-)

diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 541221ec..37441fd8 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -43,127 +43,6 @@ file_env() {
     unset "$fileVar"
 }
 
-do_install_or_upgrade() {
-    installed_version="0.0.0.0"
-    if [ -f /var/www/html/version.php ]; then
-        # shellcheck disable=SC2016
-        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-    fi
-    # shellcheck disable=SC2016
-    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-    if version_greater "$installed_version" "$image_version"; then
-        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-        exit 1
-    fi
-
-    if version_greater "$image_version" "$installed_version"; then
-        echo "Initializing nextcloud $image_version ..."
-        if [ "$installed_version" != "0.0.0.0" ]; then
-            echo "Upgrading nextcloud from $installed_version ..."
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-        fi
-        if [ "$(id -u)" = 0 ]; then
-            rsync_options="-rlDog --chown $user:$group"
-        else
-            rsync_options="-rlD"
-        fi
-
-        rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
-        for dir in config data custom_apps themes; do
-            if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-                rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-            fi
-        done
-        rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-
-        # Install
-        if [ "$installed_version" = "0.0.0.0" ]; then
-            echo "New nextcloud instance"
-
-            file_env NEXTCLOUD_ADMIN_PASSWORD
-            file_env NEXTCLOUD_ADMIN_USER
-
-            if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
-                # shellcheck disable=SC2016
-                install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
-                if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
-                fi
-
-                file_env MYSQL_DATABASE
-                file_env MYSQL_PASSWORD
-                file_env MYSQL_USER
-                file_env POSTGRES_DB
-                file_env POSTGRES_PASSWORD
-                file_env POSTGRES_USER
-
-                install=false
-                if [ -n "${SQLITE_DATABASE+x}" ]; then
-                    echo "Installing with SQLite database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database-name "$SQLITE_DATABASE"'
-                    install=true
-                elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
-                    echo "Installing with MySQL database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
-                    install=true
-                elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
-                    echo "Installing with PostgreSQL database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
-                    install=true
-                fi
-
-                if [ "$install" = true ]; then
-                    echo "Starting nextcloud installation"
-                    max_retries=10
-                    try=0
-                    until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
-                    do
-                        echo "Retrying install..."
-                        try=$((try+1))
-                        sleep 10s
-                    done
-                    if [ "$try" -gt "$max_retries" ]; then
-                        echo "Installing of nextcloud failed!"
-                        exit 1
-                    fi
-                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                        echo "Setting trusted domains…"
-                        NC_TRUSTED_DOMAIN_IDX=1
-                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                            NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
-                        done
-                    fi
-                else
-                    echo "Please run the web-based installer on first connect!"
-                fi
-            fi
-        # Upgrade
-        else
-            run_as 'php /var/www/html/occ upgrade'
-
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-            echo "The following apps have been disabled:"
-            diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-            rm -f /tmp/list_before /tmp/list_after
-
-        fi
-
-        echo "Initializing finished"
-    fi
-
-    # Update htaccess after init if requested
-    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ maintenance:update:htaccess'
-    fi
-}
-
 if expr "$1" : "apache" 1>/dev/null; then
     if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
         a2disconf remoteip
@@ -228,7 +107,125 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
             echo "Another process is initializing Nextcloud. Waiting..."
             flock 9
         fi
-        do_install_or_upgrade
+
+        installed_version="0.0.0.0"
+        if [ -f /var/www/html/version.php ]; then
+            # shellcheck disable=SC2016
+            installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
+        fi
+        # shellcheck disable=SC2016
+        image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
+
+        if version_greater "$installed_version" "$image_version"; then
+            echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
+            exit 1
+        fi
+
+        if version_greater "$image_version" "$installed_version"; then
+            echo "Initializing nextcloud $image_version ..."
+            if [ "$installed_version" != "0.0.0.0" ]; then
+                echo "Upgrading nextcloud from $installed_version ..."
+                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
+            fi
+            if [ "$(id -u)" = 0 ]; then
+                rsync_options="-rlDog --chown $user:$group"
+            else
+                rsync_options="-rlD"
+            fi
+
+            rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+            for dir in config data custom_apps themes; do
+                if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
+                    rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+                fi
+            done
+            rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+
+            # Install
+            if [ "$installed_version" = "0.0.0.0" ]; then
+                echo "New nextcloud instance"
+
+                file_env NEXTCLOUD_ADMIN_PASSWORD
+                file_env NEXTCLOUD_ADMIN_USER
+
+                if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+                    # shellcheck disable=SC2016
+                    install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
+                    if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
+                    fi
+
+                    file_env MYSQL_DATABASE
+                    file_env MYSQL_PASSWORD
+                    file_env MYSQL_USER
+                    file_env POSTGRES_DB
+                    file_env POSTGRES_PASSWORD
+                    file_env POSTGRES_USER
+
+                    install=false
+                    if [ -n "${SQLITE_DATABASE+x}" ]; then
+                        echo "Installing with SQLite database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database-name "$SQLITE_DATABASE"'
+                        install=true
+                    elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
+                        echo "Installing with MySQL database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
+                        install=true
+                    elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
+                        echo "Installing with PostgreSQL database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
+                        install=true
+                    fi
+
+                    if [ "$install" = true ]; then
+                        echo "Starting nextcloud installation"
+                        max_retries=10
+                        try=0
+                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                        do
+                            echo "Retrying install..."
+                            try=$((try+1))
+                            sleep 10s
+                        done
+                        if [ "$try" -gt "$max_retries" ]; then
+                            echo "Installing of nextcloud failed!"
+                            exit 1
+                        fi
+                        if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+                            echo "Setting trusted domains…"
+                            NC_TRUSTED_DOMAIN_IDX=1
+                            for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+                                DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+                                run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+                                NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
+                            done
+                        fi
+                    else
+                        echo "Please run the web-based installer on first connect!"
+                    fi
+                fi
+            # Upgrade
+            else
+                run_as 'php /var/www/html/occ upgrade'
+
+                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
+                echo "The following apps have been disabled:"
+                diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
+                rm -f /tmp/list_before /tmp/list_after
+
+            fi
+
+            echo "Initializing finished"
+        fi
+
+        # Update htaccess after init if requested
+        if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
+            run_as 'php /var/www/html/occ maintenance:update:htaccess'
+        fi
     ) 9> /var/www/html/nextcloud-init-sync.lock
 fi
 

From 8c93a5c53eca70fa329fc36896700a5373280330 Mon Sep 17 00:00:00 2001
From: Remi Rampin <remi@rampin.org>
Date: Wed, 8 Feb 2023 13:59:50 -0500
Subject: [PATCH 7/7] Run update.sh

Signed-off-by: Remi Rampin <remi@rampin.org>
---
 23/apache/entrypoint.sh     | 258 +++++++++++++++++-------------------
 23/fpm-alpine/entrypoint.sh | 258 +++++++++++++++++-------------------
 23/fpm/entrypoint.sh        | 258 +++++++++++++++++-------------------
 24/apache/entrypoint.sh     | 258 +++++++++++++++++-------------------
 24/fpm-alpine/entrypoint.sh | 258 +++++++++++++++++-------------------
 24/fpm/entrypoint.sh        | 258 +++++++++++++++++-------------------
 25/apache/entrypoint.sh     | 258 +++++++++++++++++-------------------
 25/fpm-alpine/entrypoint.sh | 258 +++++++++++++++++-------------------
 25/fpm/entrypoint.sh        | 258 +++++++++++++++++-------------------
 9 files changed, 1125 insertions(+), 1197 deletions(-)

diff --git a/23/apache/entrypoint.sh b/23/apache/entrypoint.sh
index b02b21ef..37441fd8 100755
--- a/23/apache/entrypoint.sh
+++ b/23/apache/entrypoint.sh
@@ -43,127 +43,6 @@ file_env() {
     unset "$fileVar"
 }
 
-do_install_or_upgrade() {
-    installed_version="0.0.0.0"
-    if [ -f /var/www/html/version.php ]; then
-        # shellcheck disable=SC2016
-        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-    fi
-    # shellcheck disable=SC2016
-    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-    if version_greater "$installed_version" "$image_version"; then
-        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-        exit 1
-    fi
-
-    if version_greater "$image_version" "$installed_version"; then
-        echo "Initializing nextcloud $image_version ..."
-        if [ "$installed_version" != "0.0.0.0" ]; then
-            echo "Upgrading nextcloud from $installed_version ..."
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-        fi
-        if [ "$(id -u)" = 0 ]; then
-            rsync_options="-rlDog --chown $user:$group"
-        else
-            rsync_options="-rlD"
-        fi
-
-        rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
-        for dir in config data custom_apps themes; do
-            if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-                rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-            fi
-        done
-        rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-
-        # Install
-        if [ "$installed_version" = "0.0.0.0" ]; then
-            echo "New nextcloud instance"
-
-            file_env NEXTCLOUD_ADMIN_PASSWORD
-            file_env NEXTCLOUD_ADMIN_USER
-
-            if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
-                # shellcheck disable=SC2016
-                install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
-                if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
-                fi
-
-                file_env MYSQL_DATABASE
-                file_env MYSQL_PASSWORD
-                file_env MYSQL_USER
-                file_env POSTGRES_DB
-                file_env POSTGRES_PASSWORD
-                file_env POSTGRES_USER
-
-                install=false
-                if [ -n "${SQLITE_DATABASE+x}" ]; then
-                    echo "Installing with SQLite database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database-name "$SQLITE_DATABASE"'
-                    install=true
-                elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
-                    echo "Installing with MySQL database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
-                    install=true
-                elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
-                    echo "Installing with PostgreSQL database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
-                    install=true
-                fi
-
-                if [ "$install" = true ]; then
-                    echo "Starting nextcloud installation"
-                    max_retries=10
-                    try=0
-                    until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
-                    do
-                        echo "Retrying install..."
-                        try=$((try+1))
-                        sleep 10s
-                    done
-                    if [ "$try" -gt "$max_retries" ]; then
-                        echo "Installing of nextcloud failed!"
-                        exit 1
-                    fi
-                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                        echo "Setting trusted domains…"
-                        NC_TRUSTED_DOMAIN_IDX=1
-                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                            NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
-                        done
-                    fi
-                else
-                    echo "Please run the web-based installer on first connect!"
-                fi
-            fi
-        # Upgrade
-        else
-            run_as 'php /var/www/html/occ upgrade'
-
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-            echo "The following apps have been disabled:"
-            diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-            rm -f /tmp/list_before /tmp/list_after
-
-        fi
-
-        echo "Initializing finished"
-    fi
-
-    # Update htaccess after init if requested
-    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ maintenance:update:htaccess'
-    fi
-}
-
 if expr "$1" : "apache" 1>/dev/null; then
     if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
         a2disconf remoteip
@@ -222,19 +101,132 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
 
     # If another process is syncing the html folder, wait for
     # it to be done, then escape initalization.
-    # You need to define the NEXTCLOUD_INIT_LOCK environment variable
-    if [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
-        (
-            if ! flock -n 9; then
-                # If we couldn't get it immediately, show a message, then wait for real
-                echo "Another process is initializing Nextcloud. Waiting..."
-                flock 9
+    (
+        if ! flock -n 9; then
+            # If we couldn't get it immediately, show a message, then wait for real
+            echo "Another process is initializing Nextcloud. Waiting..."
+            flock 9
+        fi
+
+        installed_version="0.0.0.0"
+        if [ -f /var/www/html/version.php ]; then
+            # shellcheck disable=SC2016
+            installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
+        fi
+        # shellcheck disable=SC2016
+        image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
+
+        if version_greater "$installed_version" "$image_version"; then
+            echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
+            exit 1
+        fi
+
+        if version_greater "$image_version" "$installed_version"; then
+            echo "Initializing nextcloud $image_version ..."
+            if [ "$installed_version" != "0.0.0.0" ]; then
+                echo "Upgrading nextcloud from $installed_version ..."
+                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
             fi
-            do_install_or_upgrade
-        ) 9> /var/www/html/nextcloud-init-sync.lock
-    else
-        do_install_or_upgrade
-    fi
+            if [ "$(id -u)" = 0 ]; then
+                rsync_options="-rlDog --chown $user:$group"
+            else
+                rsync_options="-rlD"
+            fi
+
+            rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+            for dir in config data custom_apps themes; do
+                if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
+                    rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+                fi
+            done
+            rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+
+            # Install
+            if [ "$installed_version" = "0.0.0.0" ]; then
+                echo "New nextcloud instance"
+
+                file_env NEXTCLOUD_ADMIN_PASSWORD
+                file_env NEXTCLOUD_ADMIN_USER
+
+                if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+                    # shellcheck disable=SC2016
+                    install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
+                    if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
+                    fi
+
+                    file_env MYSQL_DATABASE
+                    file_env MYSQL_PASSWORD
+                    file_env MYSQL_USER
+                    file_env POSTGRES_DB
+                    file_env POSTGRES_PASSWORD
+                    file_env POSTGRES_USER
+
+                    install=false
+                    if [ -n "${SQLITE_DATABASE+x}" ]; then
+                        echo "Installing with SQLite database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database-name "$SQLITE_DATABASE"'
+                        install=true
+                    elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
+                        echo "Installing with MySQL database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
+                        install=true
+                    elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
+                        echo "Installing with PostgreSQL database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
+                        install=true
+                    fi
+
+                    if [ "$install" = true ]; then
+                        echo "Starting nextcloud installation"
+                        max_retries=10
+                        try=0
+                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                        do
+                            echo "Retrying install..."
+                            try=$((try+1))
+                            sleep 10s
+                        done
+                        if [ "$try" -gt "$max_retries" ]; then
+                            echo "Installing of nextcloud failed!"
+                            exit 1
+                        fi
+                        if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+                            echo "Setting trusted domains…"
+                            NC_TRUSTED_DOMAIN_IDX=1
+                            for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+                                DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+                                run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+                                NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
+                            done
+                        fi
+                    else
+                        echo "Please run the web-based installer on first connect!"
+                    fi
+                fi
+            # Upgrade
+            else
+                run_as 'php /var/www/html/occ upgrade'
+
+                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
+                echo "The following apps have been disabled:"
+                diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
+                rm -f /tmp/list_before /tmp/list_after
+
+            fi
+
+            echo "Initializing finished"
+        fi
+
+        # Update htaccess after init if requested
+        if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
+            run_as 'php /var/www/html/occ maintenance:update:htaccess'
+        fi
+    ) 9> /var/www/html/nextcloud-init-sync.lock
 fi
 
 exec "$@"
diff --git a/23/fpm-alpine/entrypoint.sh b/23/fpm-alpine/entrypoint.sh
index b02b21ef..37441fd8 100755
--- a/23/fpm-alpine/entrypoint.sh
+++ b/23/fpm-alpine/entrypoint.sh
@@ -43,127 +43,6 @@ file_env() {
     unset "$fileVar"
 }
 
-do_install_or_upgrade() {
-    installed_version="0.0.0.0"
-    if [ -f /var/www/html/version.php ]; then
-        # shellcheck disable=SC2016
-        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-    fi
-    # shellcheck disable=SC2016
-    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-    if version_greater "$installed_version" "$image_version"; then
-        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-        exit 1
-    fi
-
-    if version_greater "$image_version" "$installed_version"; then
-        echo "Initializing nextcloud $image_version ..."
-        if [ "$installed_version" != "0.0.0.0" ]; then
-            echo "Upgrading nextcloud from $installed_version ..."
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-        fi
-        if [ "$(id -u)" = 0 ]; then
-            rsync_options="-rlDog --chown $user:$group"
-        else
-            rsync_options="-rlD"
-        fi
-
-        rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
-        for dir in config data custom_apps themes; do
-            if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-                rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-            fi
-        done
-        rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-
-        # Install
-        if [ "$installed_version" = "0.0.0.0" ]; then
-            echo "New nextcloud instance"
-
-            file_env NEXTCLOUD_ADMIN_PASSWORD
-            file_env NEXTCLOUD_ADMIN_USER
-
-            if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
-                # shellcheck disable=SC2016
-                install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
-                if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
-                fi
-
-                file_env MYSQL_DATABASE
-                file_env MYSQL_PASSWORD
-                file_env MYSQL_USER
-                file_env POSTGRES_DB
-                file_env POSTGRES_PASSWORD
-                file_env POSTGRES_USER
-
-                install=false
-                if [ -n "${SQLITE_DATABASE+x}" ]; then
-                    echo "Installing with SQLite database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database-name "$SQLITE_DATABASE"'
-                    install=true
-                elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
-                    echo "Installing with MySQL database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
-                    install=true
-                elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
-                    echo "Installing with PostgreSQL database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
-                    install=true
-                fi
-
-                if [ "$install" = true ]; then
-                    echo "Starting nextcloud installation"
-                    max_retries=10
-                    try=0
-                    until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
-                    do
-                        echo "Retrying install..."
-                        try=$((try+1))
-                        sleep 10s
-                    done
-                    if [ "$try" -gt "$max_retries" ]; then
-                        echo "Installing of nextcloud failed!"
-                        exit 1
-                    fi
-                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                        echo "Setting trusted domains…"
-                        NC_TRUSTED_DOMAIN_IDX=1
-                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                            NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
-                        done
-                    fi
-                else
-                    echo "Please run the web-based installer on first connect!"
-                fi
-            fi
-        # Upgrade
-        else
-            run_as 'php /var/www/html/occ upgrade'
-
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-            echo "The following apps have been disabled:"
-            diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-            rm -f /tmp/list_before /tmp/list_after
-
-        fi
-
-        echo "Initializing finished"
-    fi
-
-    # Update htaccess after init if requested
-    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ maintenance:update:htaccess'
-    fi
-}
-
 if expr "$1" : "apache" 1>/dev/null; then
     if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
         a2disconf remoteip
@@ -222,19 +101,132 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
 
     # If another process is syncing the html folder, wait for
     # it to be done, then escape initalization.
-    # You need to define the NEXTCLOUD_INIT_LOCK environment variable
-    if [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
-        (
-            if ! flock -n 9; then
-                # If we couldn't get it immediately, show a message, then wait for real
-                echo "Another process is initializing Nextcloud. Waiting..."
-                flock 9
+    (
+        if ! flock -n 9; then
+            # If we couldn't get it immediately, show a message, then wait for real
+            echo "Another process is initializing Nextcloud. Waiting..."
+            flock 9
+        fi
+
+        installed_version="0.0.0.0"
+        if [ -f /var/www/html/version.php ]; then
+            # shellcheck disable=SC2016
+            installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
+        fi
+        # shellcheck disable=SC2016
+        image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
+
+        if version_greater "$installed_version" "$image_version"; then
+            echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
+            exit 1
+        fi
+
+        if version_greater "$image_version" "$installed_version"; then
+            echo "Initializing nextcloud $image_version ..."
+            if [ "$installed_version" != "0.0.0.0" ]; then
+                echo "Upgrading nextcloud from $installed_version ..."
+                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
             fi
-            do_install_or_upgrade
-        ) 9> /var/www/html/nextcloud-init-sync.lock
-    else
-        do_install_or_upgrade
-    fi
+            if [ "$(id -u)" = 0 ]; then
+                rsync_options="-rlDog --chown $user:$group"
+            else
+                rsync_options="-rlD"
+            fi
+
+            rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+            for dir in config data custom_apps themes; do
+                if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
+                    rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+                fi
+            done
+            rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+
+            # Install
+            if [ "$installed_version" = "0.0.0.0" ]; then
+                echo "New nextcloud instance"
+
+                file_env NEXTCLOUD_ADMIN_PASSWORD
+                file_env NEXTCLOUD_ADMIN_USER
+
+                if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+                    # shellcheck disable=SC2016
+                    install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
+                    if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
+                    fi
+
+                    file_env MYSQL_DATABASE
+                    file_env MYSQL_PASSWORD
+                    file_env MYSQL_USER
+                    file_env POSTGRES_DB
+                    file_env POSTGRES_PASSWORD
+                    file_env POSTGRES_USER
+
+                    install=false
+                    if [ -n "${SQLITE_DATABASE+x}" ]; then
+                        echo "Installing with SQLite database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database-name "$SQLITE_DATABASE"'
+                        install=true
+                    elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
+                        echo "Installing with MySQL database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
+                        install=true
+                    elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
+                        echo "Installing with PostgreSQL database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
+                        install=true
+                    fi
+
+                    if [ "$install" = true ]; then
+                        echo "Starting nextcloud installation"
+                        max_retries=10
+                        try=0
+                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                        do
+                            echo "Retrying install..."
+                            try=$((try+1))
+                            sleep 10s
+                        done
+                        if [ "$try" -gt "$max_retries" ]; then
+                            echo "Installing of nextcloud failed!"
+                            exit 1
+                        fi
+                        if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+                            echo "Setting trusted domains…"
+                            NC_TRUSTED_DOMAIN_IDX=1
+                            for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+                                DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+                                run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+                                NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
+                            done
+                        fi
+                    else
+                        echo "Please run the web-based installer on first connect!"
+                    fi
+                fi
+            # Upgrade
+            else
+                run_as 'php /var/www/html/occ upgrade'
+
+                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
+                echo "The following apps have been disabled:"
+                diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
+                rm -f /tmp/list_before /tmp/list_after
+
+            fi
+
+            echo "Initializing finished"
+        fi
+
+        # Update htaccess after init if requested
+        if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
+            run_as 'php /var/www/html/occ maintenance:update:htaccess'
+        fi
+    ) 9> /var/www/html/nextcloud-init-sync.lock
 fi
 
 exec "$@"
diff --git a/23/fpm/entrypoint.sh b/23/fpm/entrypoint.sh
index b02b21ef..37441fd8 100755
--- a/23/fpm/entrypoint.sh
+++ b/23/fpm/entrypoint.sh
@@ -43,127 +43,6 @@ file_env() {
     unset "$fileVar"
 }
 
-do_install_or_upgrade() {
-    installed_version="0.0.0.0"
-    if [ -f /var/www/html/version.php ]; then
-        # shellcheck disable=SC2016
-        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-    fi
-    # shellcheck disable=SC2016
-    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-    if version_greater "$installed_version" "$image_version"; then
-        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-        exit 1
-    fi
-
-    if version_greater "$image_version" "$installed_version"; then
-        echo "Initializing nextcloud $image_version ..."
-        if [ "$installed_version" != "0.0.0.0" ]; then
-            echo "Upgrading nextcloud from $installed_version ..."
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-        fi
-        if [ "$(id -u)" = 0 ]; then
-            rsync_options="-rlDog --chown $user:$group"
-        else
-            rsync_options="-rlD"
-        fi
-
-        rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
-        for dir in config data custom_apps themes; do
-            if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-                rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-            fi
-        done
-        rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-
-        # Install
-        if [ "$installed_version" = "0.0.0.0" ]; then
-            echo "New nextcloud instance"
-
-            file_env NEXTCLOUD_ADMIN_PASSWORD
-            file_env NEXTCLOUD_ADMIN_USER
-
-            if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
-                # shellcheck disable=SC2016
-                install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
-                if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
-                fi
-
-                file_env MYSQL_DATABASE
-                file_env MYSQL_PASSWORD
-                file_env MYSQL_USER
-                file_env POSTGRES_DB
-                file_env POSTGRES_PASSWORD
-                file_env POSTGRES_USER
-
-                install=false
-                if [ -n "${SQLITE_DATABASE+x}" ]; then
-                    echo "Installing with SQLite database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database-name "$SQLITE_DATABASE"'
-                    install=true
-                elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
-                    echo "Installing with MySQL database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
-                    install=true
-                elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
-                    echo "Installing with PostgreSQL database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
-                    install=true
-                fi
-
-                if [ "$install" = true ]; then
-                    echo "Starting nextcloud installation"
-                    max_retries=10
-                    try=0
-                    until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
-                    do
-                        echo "Retrying install..."
-                        try=$((try+1))
-                        sleep 10s
-                    done
-                    if [ "$try" -gt "$max_retries" ]; then
-                        echo "Installing of nextcloud failed!"
-                        exit 1
-                    fi
-                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                        echo "Setting trusted domains…"
-                        NC_TRUSTED_DOMAIN_IDX=1
-                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                            NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
-                        done
-                    fi
-                else
-                    echo "Please run the web-based installer on first connect!"
-                fi
-            fi
-        # Upgrade
-        else
-            run_as 'php /var/www/html/occ upgrade'
-
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-            echo "The following apps have been disabled:"
-            diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-            rm -f /tmp/list_before /tmp/list_after
-
-        fi
-
-        echo "Initializing finished"
-    fi
-
-    # Update htaccess after init if requested
-    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ maintenance:update:htaccess'
-    fi
-}
-
 if expr "$1" : "apache" 1>/dev/null; then
     if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
         a2disconf remoteip
@@ -222,19 +101,132 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
 
     # If another process is syncing the html folder, wait for
     # it to be done, then escape initalization.
-    # You need to define the NEXTCLOUD_INIT_LOCK environment variable
-    if [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
-        (
-            if ! flock -n 9; then
-                # If we couldn't get it immediately, show a message, then wait for real
-                echo "Another process is initializing Nextcloud. Waiting..."
-                flock 9
+    (
+        if ! flock -n 9; then
+            # If we couldn't get it immediately, show a message, then wait for real
+            echo "Another process is initializing Nextcloud. Waiting..."
+            flock 9
+        fi
+
+        installed_version="0.0.0.0"
+        if [ -f /var/www/html/version.php ]; then
+            # shellcheck disable=SC2016
+            installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
+        fi
+        # shellcheck disable=SC2016
+        image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
+
+        if version_greater "$installed_version" "$image_version"; then
+            echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
+            exit 1
+        fi
+
+        if version_greater "$image_version" "$installed_version"; then
+            echo "Initializing nextcloud $image_version ..."
+            if [ "$installed_version" != "0.0.0.0" ]; then
+                echo "Upgrading nextcloud from $installed_version ..."
+                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
             fi
-            do_install_or_upgrade
-        ) 9> /var/www/html/nextcloud-init-sync.lock
-    else
-        do_install_or_upgrade
-    fi
+            if [ "$(id -u)" = 0 ]; then
+                rsync_options="-rlDog --chown $user:$group"
+            else
+                rsync_options="-rlD"
+            fi
+
+            rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+            for dir in config data custom_apps themes; do
+                if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
+                    rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+                fi
+            done
+            rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+
+            # Install
+            if [ "$installed_version" = "0.0.0.0" ]; then
+                echo "New nextcloud instance"
+
+                file_env NEXTCLOUD_ADMIN_PASSWORD
+                file_env NEXTCLOUD_ADMIN_USER
+
+                if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+                    # shellcheck disable=SC2016
+                    install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
+                    if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
+                    fi
+
+                    file_env MYSQL_DATABASE
+                    file_env MYSQL_PASSWORD
+                    file_env MYSQL_USER
+                    file_env POSTGRES_DB
+                    file_env POSTGRES_PASSWORD
+                    file_env POSTGRES_USER
+
+                    install=false
+                    if [ -n "${SQLITE_DATABASE+x}" ]; then
+                        echo "Installing with SQLite database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database-name "$SQLITE_DATABASE"'
+                        install=true
+                    elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
+                        echo "Installing with MySQL database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
+                        install=true
+                    elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
+                        echo "Installing with PostgreSQL database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
+                        install=true
+                    fi
+
+                    if [ "$install" = true ]; then
+                        echo "Starting nextcloud installation"
+                        max_retries=10
+                        try=0
+                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                        do
+                            echo "Retrying install..."
+                            try=$((try+1))
+                            sleep 10s
+                        done
+                        if [ "$try" -gt "$max_retries" ]; then
+                            echo "Installing of nextcloud failed!"
+                            exit 1
+                        fi
+                        if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+                            echo "Setting trusted domains…"
+                            NC_TRUSTED_DOMAIN_IDX=1
+                            for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+                                DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+                                run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+                                NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
+                            done
+                        fi
+                    else
+                        echo "Please run the web-based installer on first connect!"
+                    fi
+                fi
+            # Upgrade
+            else
+                run_as 'php /var/www/html/occ upgrade'
+
+                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
+                echo "The following apps have been disabled:"
+                diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
+                rm -f /tmp/list_before /tmp/list_after
+
+            fi
+
+            echo "Initializing finished"
+        fi
+
+        # Update htaccess after init if requested
+        if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
+            run_as 'php /var/www/html/occ maintenance:update:htaccess'
+        fi
+    ) 9> /var/www/html/nextcloud-init-sync.lock
 fi
 
 exec "$@"
diff --git a/24/apache/entrypoint.sh b/24/apache/entrypoint.sh
index b02b21ef..37441fd8 100755
--- a/24/apache/entrypoint.sh
+++ b/24/apache/entrypoint.sh
@@ -43,127 +43,6 @@ file_env() {
     unset "$fileVar"
 }
 
-do_install_or_upgrade() {
-    installed_version="0.0.0.0"
-    if [ -f /var/www/html/version.php ]; then
-        # shellcheck disable=SC2016
-        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-    fi
-    # shellcheck disable=SC2016
-    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-    if version_greater "$installed_version" "$image_version"; then
-        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-        exit 1
-    fi
-
-    if version_greater "$image_version" "$installed_version"; then
-        echo "Initializing nextcloud $image_version ..."
-        if [ "$installed_version" != "0.0.0.0" ]; then
-            echo "Upgrading nextcloud from $installed_version ..."
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-        fi
-        if [ "$(id -u)" = 0 ]; then
-            rsync_options="-rlDog --chown $user:$group"
-        else
-            rsync_options="-rlD"
-        fi
-
-        rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
-        for dir in config data custom_apps themes; do
-            if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-                rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-            fi
-        done
-        rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-
-        # Install
-        if [ "$installed_version" = "0.0.0.0" ]; then
-            echo "New nextcloud instance"
-
-            file_env NEXTCLOUD_ADMIN_PASSWORD
-            file_env NEXTCLOUD_ADMIN_USER
-
-            if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
-                # shellcheck disable=SC2016
-                install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
-                if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
-                fi
-
-                file_env MYSQL_DATABASE
-                file_env MYSQL_PASSWORD
-                file_env MYSQL_USER
-                file_env POSTGRES_DB
-                file_env POSTGRES_PASSWORD
-                file_env POSTGRES_USER
-
-                install=false
-                if [ -n "${SQLITE_DATABASE+x}" ]; then
-                    echo "Installing with SQLite database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database-name "$SQLITE_DATABASE"'
-                    install=true
-                elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
-                    echo "Installing with MySQL database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
-                    install=true
-                elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
-                    echo "Installing with PostgreSQL database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
-                    install=true
-                fi
-
-                if [ "$install" = true ]; then
-                    echo "Starting nextcloud installation"
-                    max_retries=10
-                    try=0
-                    until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
-                    do
-                        echo "Retrying install..."
-                        try=$((try+1))
-                        sleep 10s
-                    done
-                    if [ "$try" -gt "$max_retries" ]; then
-                        echo "Installing of nextcloud failed!"
-                        exit 1
-                    fi
-                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                        echo "Setting trusted domains…"
-                        NC_TRUSTED_DOMAIN_IDX=1
-                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                            NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
-                        done
-                    fi
-                else
-                    echo "Please run the web-based installer on first connect!"
-                fi
-            fi
-        # Upgrade
-        else
-            run_as 'php /var/www/html/occ upgrade'
-
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-            echo "The following apps have been disabled:"
-            diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-            rm -f /tmp/list_before /tmp/list_after
-
-        fi
-
-        echo "Initializing finished"
-    fi
-
-    # Update htaccess after init if requested
-    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ maintenance:update:htaccess'
-    fi
-}
-
 if expr "$1" : "apache" 1>/dev/null; then
     if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
         a2disconf remoteip
@@ -222,19 +101,132 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
 
     # If another process is syncing the html folder, wait for
     # it to be done, then escape initalization.
-    # You need to define the NEXTCLOUD_INIT_LOCK environment variable
-    if [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
-        (
-            if ! flock -n 9; then
-                # If we couldn't get it immediately, show a message, then wait for real
-                echo "Another process is initializing Nextcloud. Waiting..."
-                flock 9
+    (
+        if ! flock -n 9; then
+            # If we couldn't get it immediately, show a message, then wait for real
+            echo "Another process is initializing Nextcloud. Waiting..."
+            flock 9
+        fi
+
+        installed_version="0.0.0.0"
+        if [ -f /var/www/html/version.php ]; then
+            # shellcheck disable=SC2016
+            installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
+        fi
+        # shellcheck disable=SC2016
+        image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
+
+        if version_greater "$installed_version" "$image_version"; then
+            echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
+            exit 1
+        fi
+
+        if version_greater "$image_version" "$installed_version"; then
+            echo "Initializing nextcloud $image_version ..."
+            if [ "$installed_version" != "0.0.0.0" ]; then
+                echo "Upgrading nextcloud from $installed_version ..."
+                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
             fi
-            do_install_or_upgrade
-        ) 9> /var/www/html/nextcloud-init-sync.lock
-    else
-        do_install_or_upgrade
-    fi
+            if [ "$(id -u)" = 0 ]; then
+                rsync_options="-rlDog --chown $user:$group"
+            else
+                rsync_options="-rlD"
+            fi
+
+            rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+            for dir in config data custom_apps themes; do
+                if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
+                    rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+                fi
+            done
+            rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+
+            # Install
+            if [ "$installed_version" = "0.0.0.0" ]; then
+                echo "New nextcloud instance"
+
+                file_env NEXTCLOUD_ADMIN_PASSWORD
+                file_env NEXTCLOUD_ADMIN_USER
+
+                if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+                    # shellcheck disable=SC2016
+                    install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
+                    if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
+                    fi
+
+                    file_env MYSQL_DATABASE
+                    file_env MYSQL_PASSWORD
+                    file_env MYSQL_USER
+                    file_env POSTGRES_DB
+                    file_env POSTGRES_PASSWORD
+                    file_env POSTGRES_USER
+
+                    install=false
+                    if [ -n "${SQLITE_DATABASE+x}" ]; then
+                        echo "Installing with SQLite database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database-name "$SQLITE_DATABASE"'
+                        install=true
+                    elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
+                        echo "Installing with MySQL database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
+                        install=true
+                    elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
+                        echo "Installing with PostgreSQL database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
+                        install=true
+                    fi
+
+                    if [ "$install" = true ]; then
+                        echo "Starting nextcloud installation"
+                        max_retries=10
+                        try=0
+                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                        do
+                            echo "Retrying install..."
+                            try=$((try+1))
+                            sleep 10s
+                        done
+                        if [ "$try" -gt "$max_retries" ]; then
+                            echo "Installing of nextcloud failed!"
+                            exit 1
+                        fi
+                        if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+                            echo "Setting trusted domains…"
+                            NC_TRUSTED_DOMAIN_IDX=1
+                            for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+                                DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+                                run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+                                NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
+                            done
+                        fi
+                    else
+                        echo "Please run the web-based installer on first connect!"
+                    fi
+                fi
+            # Upgrade
+            else
+                run_as 'php /var/www/html/occ upgrade'
+
+                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
+                echo "The following apps have been disabled:"
+                diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
+                rm -f /tmp/list_before /tmp/list_after
+
+            fi
+
+            echo "Initializing finished"
+        fi
+
+        # Update htaccess after init if requested
+        if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
+            run_as 'php /var/www/html/occ maintenance:update:htaccess'
+        fi
+    ) 9> /var/www/html/nextcloud-init-sync.lock
 fi
 
 exec "$@"
diff --git a/24/fpm-alpine/entrypoint.sh b/24/fpm-alpine/entrypoint.sh
index b02b21ef..37441fd8 100755
--- a/24/fpm-alpine/entrypoint.sh
+++ b/24/fpm-alpine/entrypoint.sh
@@ -43,127 +43,6 @@ file_env() {
     unset "$fileVar"
 }
 
-do_install_or_upgrade() {
-    installed_version="0.0.0.0"
-    if [ -f /var/www/html/version.php ]; then
-        # shellcheck disable=SC2016
-        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-    fi
-    # shellcheck disable=SC2016
-    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-    if version_greater "$installed_version" "$image_version"; then
-        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-        exit 1
-    fi
-
-    if version_greater "$image_version" "$installed_version"; then
-        echo "Initializing nextcloud $image_version ..."
-        if [ "$installed_version" != "0.0.0.0" ]; then
-            echo "Upgrading nextcloud from $installed_version ..."
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-        fi
-        if [ "$(id -u)" = 0 ]; then
-            rsync_options="-rlDog --chown $user:$group"
-        else
-            rsync_options="-rlD"
-        fi
-
-        rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
-        for dir in config data custom_apps themes; do
-            if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-                rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-            fi
-        done
-        rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-
-        # Install
-        if [ "$installed_version" = "0.0.0.0" ]; then
-            echo "New nextcloud instance"
-
-            file_env NEXTCLOUD_ADMIN_PASSWORD
-            file_env NEXTCLOUD_ADMIN_USER
-
-            if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
-                # shellcheck disable=SC2016
-                install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
-                if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
-                fi
-
-                file_env MYSQL_DATABASE
-                file_env MYSQL_PASSWORD
-                file_env MYSQL_USER
-                file_env POSTGRES_DB
-                file_env POSTGRES_PASSWORD
-                file_env POSTGRES_USER
-
-                install=false
-                if [ -n "${SQLITE_DATABASE+x}" ]; then
-                    echo "Installing with SQLite database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database-name "$SQLITE_DATABASE"'
-                    install=true
-                elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
-                    echo "Installing with MySQL database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
-                    install=true
-                elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
-                    echo "Installing with PostgreSQL database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
-                    install=true
-                fi
-
-                if [ "$install" = true ]; then
-                    echo "Starting nextcloud installation"
-                    max_retries=10
-                    try=0
-                    until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
-                    do
-                        echo "Retrying install..."
-                        try=$((try+1))
-                        sleep 10s
-                    done
-                    if [ "$try" -gt "$max_retries" ]; then
-                        echo "Installing of nextcloud failed!"
-                        exit 1
-                    fi
-                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                        echo "Setting trusted domains…"
-                        NC_TRUSTED_DOMAIN_IDX=1
-                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                            NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
-                        done
-                    fi
-                else
-                    echo "Please run the web-based installer on first connect!"
-                fi
-            fi
-        # Upgrade
-        else
-            run_as 'php /var/www/html/occ upgrade'
-
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-            echo "The following apps have been disabled:"
-            diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-            rm -f /tmp/list_before /tmp/list_after
-
-        fi
-
-        echo "Initializing finished"
-    fi
-
-    # Update htaccess after init if requested
-    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ maintenance:update:htaccess'
-    fi
-}
-
 if expr "$1" : "apache" 1>/dev/null; then
     if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
         a2disconf remoteip
@@ -222,19 +101,132 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
 
     # If another process is syncing the html folder, wait for
     # it to be done, then escape initalization.
-    # You need to define the NEXTCLOUD_INIT_LOCK environment variable
-    if [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
-        (
-            if ! flock -n 9; then
-                # If we couldn't get it immediately, show a message, then wait for real
-                echo "Another process is initializing Nextcloud. Waiting..."
-                flock 9
+    (
+        if ! flock -n 9; then
+            # If we couldn't get it immediately, show a message, then wait for real
+            echo "Another process is initializing Nextcloud. Waiting..."
+            flock 9
+        fi
+
+        installed_version="0.0.0.0"
+        if [ -f /var/www/html/version.php ]; then
+            # shellcheck disable=SC2016
+            installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
+        fi
+        # shellcheck disable=SC2016
+        image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
+
+        if version_greater "$installed_version" "$image_version"; then
+            echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
+            exit 1
+        fi
+
+        if version_greater "$image_version" "$installed_version"; then
+            echo "Initializing nextcloud $image_version ..."
+            if [ "$installed_version" != "0.0.0.0" ]; then
+                echo "Upgrading nextcloud from $installed_version ..."
+                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
             fi
-            do_install_or_upgrade
-        ) 9> /var/www/html/nextcloud-init-sync.lock
-    else
-        do_install_or_upgrade
-    fi
+            if [ "$(id -u)" = 0 ]; then
+                rsync_options="-rlDog --chown $user:$group"
+            else
+                rsync_options="-rlD"
+            fi
+
+            rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+            for dir in config data custom_apps themes; do
+                if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
+                    rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+                fi
+            done
+            rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+
+            # Install
+            if [ "$installed_version" = "0.0.0.0" ]; then
+                echo "New nextcloud instance"
+
+                file_env NEXTCLOUD_ADMIN_PASSWORD
+                file_env NEXTCLOUD_ADMIN_USER
+
+                if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+                    # shellcheck disable=SC2016
+                    install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
+                    if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
+                    fi
+
+                    file_env MYSQL_DATABASE
+                    file_env MYSQL_PASSWORD
+                    file_env MYSQL_USER
+                    file_env POSTGRES_DB
+                    file_env POSTGRES_PASSWORD
+                    file_env POSTGRES_USER
+
+                    install=false
+                    if [ -n "${SQLITE_DATABASE+x}" ]; then
+                        echo "Installing with SQLite database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database-name "$SQLITE_DATABASE"'
+                        install=true
+                    elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
+                        echo "Installing with MySQL database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
+                        install=true
+                    elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
+                        echo "Installing with PostgreSQL database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
+                        install=true
+                    fi
+
+                    if [ "$install" = true ]; then
+                        echo "Starting nextcloud installation"
+                        max_retries=10
+                        try=0
+                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                        do
+                            echo "Retrying install..."
+                            try=$((try+1))
+                            sleep 10s
+                        done
+                        if [ "$try" -gt "$max_retries" ]; then
+                            echo "Installing of nextcloud failed!"
+                            exit 1
+                        fi
+                        if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+                            echo "Setting trusted domains…"
+                            NC_TRUSTED_DOMAIN_IDX=1
+                            for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+                                DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+                                run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+                                NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
+                            done
+                        fi
+                    else
+                        echo "Please run the web-based installer on first connect!"
+                    fi
+                fi
+            # Upgrade
+            else
+                run_as 'php /var/www/html/occ upgrade'
+
+                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
+                echo "The following apps have been disabled:"
+                diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
+                rm -f /tmp/list_before /tmp/list_after
+
+            fi
+
+            echo "Initializing finished"
+        fi
+
+        # Update htaccess after init if requested
+        if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
+            run_as 'php /var/www/html/occ maintenance:update:htaccess'
+        fi
+    ) 9> /var/www/html/nextcloud-init-sync.lock
 fi
 
 exec "$@"
diff --git a/24/fpm/entrypoint.sh b/24/fpm/entrypoint.sh
index b02b21ef..37441fd8 100755
--- a/24/fpm/entrypoint.sh
+++ b/24/fpm/entrypoint.sh
@@ -43,127 +43,6 @@ file_env() {
     unset "$fileVar"
 }
 
-do_install_or_upgrade() {
-    installed_version="0.0.0.0"
-    if [ -f /var/www/html/version.php ]; then
-        # shellcheck disable=SC2016
-        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-    fi
-    # shellcheck disable=SC2016
-    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-    if version_greater "$installed_version" "$image_version"; then
-        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-        exit 1
-    fi
-
-    if version_greater "$image_version" "$installed_version"; then
-        echo "Initializing nextcloud $image_version ..."
-        if [ "$installed_version" != "0.0.0.0" ]; then
-            echo "Upgrading nextcloud from $installed_version ..."
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-        fi
-        if [ "$(id -u)" = 0 ]; then
-            rsync_options="-rlDog --chown $user:$group"
-        else
-            rsync_options="-rlD"
-        fi
-
-        rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
-        for dir in config data custom_apps themes; do
-            if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-                rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-            fi
-        done
-        rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-
-        # Install
-        if [ "$installed_version" = "0.0.0.0" ]; then
-            echo "New nextcloud instance"
-
-            file_env NEXTCLOUD_ADMIN_PASSWORD
-            file_env NEXTCLOUD_ADMIN_USER
-
-            if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
-                # shellcheck disable=SC2016
-                install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
-                if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
-                fi
-
-                file_env MYSQL_DATABASE
-                file_env MYSQL_PASSWORD
-                file_env MYSQL_USER
-                file_env POSTGRES_DB
-                file_env POSTGRES_PASSWORD
-                file_env POSTGRES_USER
-
-                install=false
-                if [ -n "${SQLITE_DATABASE+x}" ]; then
-                    echo "Installing with SQLite database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database-name "$SQLITE_DATABASE"'
-                    install=true
-                elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
-                    echo "Installing with MySQL database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
-                    install=true
-                elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
-                    echo "Installing with PostgreSQL database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
-                    install=true
-                fi
-
-                if [ "$install" = true ]; then
-                    echo "Starting nextcloud installation"
-                    max_retries=10
-                    try=0
-                    until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
-                    do
-                        echo "Retrying install..."
-                        try=$((try+1))
-                        sleep 10s
-                    done
-                    if [ "$try" -gt "$max_retries" ]; then
-                        echo "Installing of nextcloud failed!"
-                        exit 1
-                    fi
-                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                        echo "Setting trusted domains…"
-                        NC_TRUSTED_DOMAIN_IDX=1
-                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                            NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
-                        done
-                    fi
-                else
-                    echo "Please run the web-based installer on first connect!"
-                fi
-            fi
-        # Upgrade
-        else
-            run_as 'php /var/www/html/occ upgrade'
-
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-            echo "The following apps have been disabled:"
-            diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-            rm -f /tmp/list_before /tmp/list_after
-
-        fi
-
-        echo "Initializing finished"
-    fi
-
-    # Update htaccess after init if requested
-    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ maintenance:update:htaccess'
-    fi
-}
-
 if expr "$1" : "apache" 1>/dev/null; then
     if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
         a2disconf remoteip
@@ -222,19 +101,132 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
 
     # If another process is syncing the html folder, wait for
     # it to be done, then escape initalization.
-    # You need to define the NEXTCLOUD_INIT_LOCK environment variable
-    if [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
-        (
-            if ! flock -n 9; then
-                # If we couldn't get it immediately, show a message, then wait for real
-                echo "Another process is initializing Nextcloud. Waiting..."
-                flock 9
+    (
+        if ! flock -n 9; then
+            # If we couldn't get it immediately, show a message, then wait for real
+            echo "Another process is initializing Nextcloud. Waiting..."
+            flock 9
+        fi
+
+        installed_version="0.0.0.0"
+        if [ -f /var/www/html/version.php ]; then
+            # shellcheck disable=SC2016
+            installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
+        fi
+        # shellcheck disable=SC2016
+        image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
+
+        if version_greater "$installed_version" "$image_version"; then
+            echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
+            exit 1
+        fi
+
+        if version_greater "$image_version" "$installed_version"; then
+            echo "Initializing nextcloud $image_version ..."
+            if [ "$installed_version" != "0.0.0.0" ]; then
+                echo "Upgrading nextcloud from $installed_version ..."
+                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
             fi
-            do_install_or_upgrade
-        ) 9> /var/www/html/nextcloud-init-sync.lock
-    else
-        do_install_or_upgrade
-    fi
+            if [ "$(id -u)" = 0 ]; then
+                rsync_options="-rlDog --chown $user:$group"
+            else
+                rsync_options="-rlD"
+            fi
+
+            rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+            for dir in config data custom_apps themes; do
+                if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
+                    rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+                fi
+            done
+            rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+
+            # Install
+            if [ "$installed_version" = "0.0.0.0" ]; then
+                echo "New nextcloud instance"
+
+                file_env NEXTCLOUD_ADMIN_PASSWORD
+                file_env NEXTCLOUD_ADMIN_USER
+
+                if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+                    # shellcheck disable=SC2016
+                    install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
+                    if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
+                    fi
+
+                    file_env MYSQL_DATABASE
+                    file_env MYSQL_PASSWORD
+                    file_env MYSQL_USER
+                    file_env POSTGRES_DB
+                    file_env POSTGRES_PASSWORD
+                    file_env POSTGRES_USER
+
+                    install=false
+                    if [ -n "${SQLITE_DATABASE+x}" ]; then
+                        echo "Installing with SQLite database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database-name "$SQLITE_DATABASE"'
+                        install=true
+                    elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
+                        echo "Installing with MySQL database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
+                        install=true
+                    elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
+                        echo "Installing with PostgreSQL database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
+                        install=true
+                    fi
+
+                    if [ "$install" = true ]; then
+                        echo "Starting nextcloud installation"
+                        max_retries=10
+                        try=0
+                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                        do
+                            echo "Retrying install..."
+                            try=$((try+1))
+                            sleep 10s
+                        done
+                        if [ "$try" -gt "$max_retries" ]; then
+                            echo "Installing of nextcloud failed!"
+                            exit 1
+                        fi
+                        if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+                            echo "Setting trusted domains…"
+                            NC_TRUSTED_DOMAIN_IDX=1
+                            for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+                                DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+                                run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+                                NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
+                            done
+                        fi
+                    else
+                        echo "Please run the web-based installer on first connect!"
+                    fi
+                fi
+            # Upgrade
+            else
+                run_as 'php /var/www/html/occ upgrade'
+
+                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
+                echo "The following apps have been disabled:"
+                diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
+                rm -f /tmp/list_before /tmp/list_after
+
+            fi
+
+            echo "Initializing finished"
+        fi
+
+        # Update htaccess after init if requested
+        if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
+            run_as 'php /var/www/html/occ maintenance:update:htaccess'
+        fi
+    ) 9> /var/www/html/nextcloud-init-sync.lock
 fi
 
 exec "$@"
diff --git a/25/apache/entrypoint.sh b/25/apache/entrypoint.sh
index b02b21ef..37441fd8 100755
--- a/25/apache/entrypoint.sh
+++ b/25/apache/entrypoint.sh
@@ -43,127 +43,6 @@ file_env() {
     unset "$fileVar"
 }
 
-do_install_or_upgrade() {
-    installed_version="0.0.0.0"
-    if [ -f /var/www/html/version.php ]; then
-        # shellcheck disable=SC2016
-        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-    fi
-    # shellcheck disable=SC2016
-    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-    if version_greater "$installed_version" "$image_version"; then
-        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-        exit 1
-    fi
-
-    if version_greater "$image_version" "$installed_version"; then
-        echo "Initializing nextcloud $image_version ..."
-        if [ "$installed_version" != "0.0.0.0" ]; then
-            echo "Upgrading nextcloud from $installed_version ..."
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-        fi
-        if [ "$(id -u)" = 0 ]; then
-            rsync_options="-rlDog --chown $user:$group"
-        else
-            rsync_options="-rlD"
-        fi
-
-        rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
-        for dir in config data custom_apps themes; do
-            if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-                rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-            fi
-        done
-        rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-
-        # Install
-        if [ "$installed_version" = "0.0.0.0" ]; then
-            echo "New nextcloud instance"
-
-            file_env NEXTCLOUD_ADMIN_PASSWORD
-            file_env NEXTCLOUD_ADMIN_USER
-
-            if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
-                # shellcheck disable=SC2016
-                install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
-                if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
-                fi
-
-                file_env MYSQL_DATABASE
-                file_env MYSQL_PASSWORD
-                file_env MYSQL_USER
-                file_env POSTGRES_DB
-                file_env POSTGRES_PASSWORD
-                file_env POSTGRES_USER
-
-                install=false
-                if [ -n "${SQLITE_DATABASE+x}" ]; then
-                    echo "Installing with SQLite database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database-name "$SQLITE_DATABASE"'
-                    install=true
-                elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
-                    echo "Installing with MySQL database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
-                    install=true
-                elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
-                    echo "Installing with PostgreSQL database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
-                    install=true
-                fi
-
-                if [ "$install" = true ]; then
-                    echo "Starting nextcloud installation"
-                    max_retries=10
-                    try=0
-                    until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
-                    do
-                        echo "Retrying install..."
-                        try=$((try+1))
-                        sleep 10s
-                    done
-                    if [ "$try" -gt "$max_retries" ]; then
-                        echo "Installing of nextcloud failed!"
-                        exit 1
-                    fi
-                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                        echo "Setting trusted domains…"
-                        NC_TRUSTED_DOMAIN_IDX=1
-                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                            NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
-                        done
-                    fi
-                else
-                    echo "Please run the web-based installer on first connect!"
-                fi
-            fi
-        # Upgrade
-        else
-            run_as 'php /var/www/html/occ upgrade'
-
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-            echo "The following apps have been disabled:"
-            diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-            rm -f /tmp/list_before /tmp/list_after
-
-        fi
-
-        echo "Initializing finished"
-    fi
-
-    # Update htaccess after init if requested
-    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ maintenance:update:htaccess'
-    fi
-}
-
 if expr "$1" : "apache" 1>/dev/null; then
     if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
         a2disconf remoteip
@@ -222,19 +101,132 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
 
     # If another process is syncing the html folder, wait for
     # it to be done, then escape initalization.
-    # You need to define the NEXTCLOUD_INIT_LOCK environment variable
-    if [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
-        (
-            if ! flock -n 9; then
-                # If we couldn't get it immediately, show a message, then wait for real
-                echo "Another process is initializing Nextcloud. Waiting..."
-                flock 9
+    (
+        if ! flock -n 9; then
+            # If we couldn't get it immediately, show a message, then wait for real
+            echo "Another process is initializing Nextcloud. Waiting..."
+            flock 9
+        fi
+
+        installed_version="0.0.0.0"
+        if [ -f /var/www/html/version.php ]; then
+            # shellcheck disable=SC2016
+            installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
+        fi
+        # shellcheck disable=SC2016
+        image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
+
+        if version_greater "$installed_version" "$image_version"; then
+            echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
+            exit 1
+        fi
+
+        if version_greater "$image_version" "$installed_version"; then
+            echo "Initializing nextcloud $image_version ..."
+            if [ "$installed_version" != "0.0.0.0" ]; then
+                echo "Upgrading nextcloud from $installed_version ..."
+                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
             fi
-            do_install_or_upgrade
-        ) 9> /var/www/html/nextcloud-init-sync.lock
-    else
-        do_install_or_upgrade
-    fi
+            if [ "$(id -u)" = 0 ]; then
+                rsync_options="-rlDog --chown $user:$group"
+            else
+                rsync_options="-rlD"
+            fi
+
+            rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+            for dir in config data custom_apps themes; do
+                if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
+                    rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+                fi
+            done
+            rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+
+            # Install
+            if [ "$installed_version" = "0.0.0.0" ]; then
+                echo "New nextcloud instance"
+
+                file_env NEXTCLOUD_ADMIN_PASSWORD
+                file_env NEXTCLOUD_ADMIN_USER
+
+                if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+                    # shellcheck disable=SC2016
+                    install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
+                    if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
+                    fi
+
+                    file_env MYSQL_DATABASE
+                    file_env MYSQL_PASSWORD
+                    file_env MYSQL_USER
+                    file_env POSTGRES_DB
+                    file_env POSTGRES_PASSWORD
+                    file_env POSTGRES_USER
+
+                    install=false
+                    if [ -n "${SQLITE_DATABASE+x}" ]; then
+                        echo "Installing with SQLite database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database-name "$SQLITE_DATABASE"'
+                        install=true
+                    elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
+                        echo "Installing with MySQL database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
+                        install=true
+                    elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
+                        echo "Installing with PostgreSQL database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
+                        install=true
+                    fi
+
+                    if [ "$install" = true ]; then
+                        echo "Starting nextcloud installation"
+                        max_retries=10
+                        try=0
+                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                        do
+                            echo "Retrying install..."
+                            try=$((try+1))
+                            sleep 10s
+                        done
+                        if [ "$try" -gt "$max_retries" ]; then
+                            echo "Installing of nextcloud failed!"
+                            exit 1
+                        fi
+                        if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+                            echo "Setting trusted domains…"
+                            NC_TRUSTED_DOMAIN_IDX=1
+                            for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+                                DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+                                run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+                                NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
+                            done
+                        fi
+                    else
+                        echo "Please run the web-based installer on first connect!"
+                    fi
+                fi
+            # Upgrade
+            else
+                run_as 'php /var/www/html/occ upgrade'
+
+                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
+                echo "The following apps have been disabled:"
+                diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
+                rm -f /tmp/list_before /tmp/list_after
+
+            fi
+
+            echo "Initializing finished"
+        fi
+
+        # Update htaccess after init if requested
+        if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
+            run_as 'php /var/www/html/occ maintenance:update:htaccess'
+        fi
+    ) 9> /var/www/html/nextcloud-init-sync.lock
 fi
 
 exec "$@"
diff --git a/25/fpm-alpine/entrypoint.sh b/25/fpm-alpine/entrypoint.sh
index b02b21ef..37441fd8 100755
--- a/25/fpm-alpine/entrypoint.sh
+++ b/25/fpm-alpine/entrypoint.sh
@@ -43,127 +43,6 @@ file_env() {
     unset "$fileVar"
 }
 
-do_install_or_upgrade() {
-    installed_version="0.0.0.0"
-    if [ -f /var/www/html/version.php ]; then
-        # shellcheck disable=SC2016
-        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-    fi
-    # shellcheck disable=SC2016
-    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-    if version_greater "$installed_version" "$image_version"; then
-        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-        exit 1
-    fi
-
-    if version_greater "$image_version" "$installed_version"; then
-        echo "Initializing nextcloud $image_version ..."
-        if [ "$installed_version" != "0.0.0.0" ]; then
-            echo "Upgrading nextcloud from $installed_version ..."
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-        fi
-        if [ "$(id -u)" = 0 ]; then
-            rsync_options="-rlDog --chown $user:$group"
-        else
-            rsync_options="-rlD"
-        fi
-
-        rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
-        for dir in config data custom_apps themes; do
-            if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-                rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-            fi
-        done
-        rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-
-        # Install
-        if [ "$installed_version" = "0.0.0.0" ]; then
-            echo "New nextcloud instance"
-
-            file_env NEXTCLOUD_ADMIN_PASSWORD
-            file_env NEXTCLOUD_ADMIN_USER
-
-            if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
-                # shellcheck disable=SC2016
-                install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
-                if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
-                fi
-
-                file_env MYSQL_DATABASE
-                file_env MYSQL_PASSWORD
-                file_env MYSQL_USER
-                file_env POSTGRES_DB
-                file_env POSTGRES_PASSWORD
-                file_env POSTGRES_USER
-
-                install=false
-                if [ -n "${SQLITE_DATABASE+x}" ]; then
-                    echo "Installing with SQLite database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database-name "$SQLITE_DATABASE"'
-                    install=true
-                elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
-                    echo "Installing with MySQL database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
-                    install=true
-                elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
-                    echo "Installing with PostgreSQL database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
-                    install=true
-                fi
-
-                if [ "$install" = true ]; then
-                    echo "Starting nextcloud installation"
-                    max_retries=10
-                    try=0
-                    until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
-                    do
-                        echo "Retrying install..."
-                        try=$((try+1))
-                        sleep 10s
-                    done
-                    if [ "$try" -gt "$max_retries" ]; then
-                        echo "Installing of nextcloud failed!"
-                        exit 1
-                    fi
-                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                        echo "Setting trusted domains…"
-                        NC_TRUSTED_DOMAIN_IDX=1
-                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                            NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
-                        done
-                    fi
-                else
-                    echo "Please run the web-based installer on first connect!"
-                fi
-            fi
-        # Upgrade
-        else
-            run_as 'php /var/www/html/occ upgrade'
-
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-            echo "The following apps have been disabled:"
-            diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-            rm -f /tmp/list_before /tmp/list_after
-
-        fi
-
-        echo "Initializing finished"
-    fi
-
-    # Update htaccess after init if requested
-    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ maintenance:update:htaccess'
-    fi
-}
-
 if expr "$1" : "apache" 1>/dev/null; then
     if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
         a2disconf remoteip
@@ -222,19 +101,132 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
 
     # If another process is syncing the html folder, wait for
     # it to be done, then escape initalization.
-    # You need to define the NEXTCLOUD_INIT_LOCK environment variable
-    if [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
-        (
-            if ! flock -n 9; then
-                # If we couldn't get it immediately, show a message, then wait for real
-                echo "Another process is initializing Nextcloud. Waiting..."
-                flock 9
+    (
+        if ! flock -n 9; then
+            # If we couldn't get it immediately, show a message, then wait for real
+            echo "Another process is initializing Nextcloud. Waiting..."
+            flock 9
+        fi
+
+        installed_version="0.0.0.0"
+        if [ -f /var/www/html/version.php ]; then
+            # shellcheck disable=SC2016
+            installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
+        fi
+        # shellcheck disable=SC2016
+        image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
+
+        if version_greater "$installed_version" "$image_version"; then
+            echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
+            exit 1
+        fi
+
+        if version_greater "$image_version" "$installed_version"; then
+            echo "Initializing nextcloud $image_version ..."
+            if [ "$installed_version" != "0.0.0.0" ]; then
+                echo "Upgrading nextcloud from $installed_version ..."
+                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
             fi
-            do_install_or_upgrade
-        ) 9> /var/www/html/nextcloud-init-sync.lock
-    else
-        do_install_or_upgrade
-    fi
+            if [ "$(id -u)" = 0 ]; then
+                rsync_options="-rlDog --chown $user:$group"
+            else
+                rsync_options="-rlD"
+            fi
+
+            rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+            for dir in config data custom_apps themes; do
+                if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
+                    rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+                fi
+            done
+            rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+
+            # Install
+            if [ "$installed_version" = "0.0.0.0" ]; then
+                echo "New nextcloud instance"
+
+                file_env NEXTCLOUD_ADMIN_PASSWORD
+                file_env NEXTCLOUD_ADMIN_USER
+
+                if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+                    # shellcheck disable=SC2016
+                    install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
+                    if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
+                    fi
+
+                    file_env MYSQL_DATABASE
+                    file_env MYSQL_PASSWORD
+                    file_env MYSQL_USER
+                    file_env POSTGRES_DB
+                    file_env POSTGRES_PASSWORD
+                    file_env POSTGRES_USER
+
+                    install=false
+                    if [ -n "${SQLITE_DATABASE+x}" ]; then
+                        echo "Installing with SQLite database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database-name "$SQLITE_DATABASE"'
+                        install=true
+                    elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
+                        echo "Installing with MySQL database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
+                        install=true
+                    elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
+                        echo "Installing with PostgreSQL database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
+                        install=true
+                    fi
+
+                    if [ "$install" = true ]; then
+                        echo "Starting nextcloud installation"
+                        max_retries=10
+                        try=0
+                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                        do
+                            echo "Retrying install..."
+                            try=$((try+1))
+                            sleep 10s
+                        done
+                        if [ "$try" -gt "$max_retries" ]; then
+                            echo "Installing of nextcloud failed!"
+                            exit 1
+                        fi
+                        if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+                            echo "Setting trusted domains…"
+                            NC_TRUSTED_DOMAIN_IDX=1
+                            for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+                                DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+                                run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+                                NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
+                            done
+                        fi
+                    else
+                        echo "Please run the web-based installer on first connect!"
+                    fi
+                fi
+            # Upgrade
+            else
+                run_as 'php /var/www/html/occ upgrade'
+
+                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
+                echo "The following apps have been disabled:"
+                diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
+                rm -f /tmp/list_before /tmp/list_after
+
+            fi
+
+            echo "Initializing finished"
+        fi
+
+        # Update htaccess after init if requested
+        if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
+            run_as 'php /var/www/html/occ maintenance:update:htaccess'
+        fi
+    ) 9> /var/www/html/nextcloud-init-sync.lock
 fi
 
 exec "$@"
diff --git a/25/fpm/entrypoint.sh b/25/fpm/entrypoint.sh
index b02b21ef..37441fd8 100755
--- a/25/fpm/entrypoint.sh
+++ b/25/fpm/entrypoint.sh
@@ -43,127 +43,6 @@ file_env() {
     unset "$fileVar"
 }
 
-do_install_or_upgrade() {
-    installed_version="0.0.0.0"
-    if [ -f /var/www/html/version.php ]; then
-        # shellcheck disable=SC2016
-        installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
-    fi
-    # shellcheck disable=SC2016
-    image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
-
-    if version_greater "$installed_version" "$image_version"; then
-        echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
-        exit 1
-    fi
-
-    if version_greater "$image_version" "$installed_version"; then
-        echo "Initializing nextcloud $image_version ..."
-        if [ "$installed_version" != "0.0.0.0" ]; then
-            echo "Upgrading nextcloud from $installed_version ..."
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
-        fi
-        if [ "$(id -u)" = 0 ]; then
-            rsync_options="-rlDog --chown $user:$group"
-        else
-            rsync_options="-rlD"
-        fi
-
-        rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
-        for dir in config data custom_apps themes; do
-            if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
-                rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-            fi
-        done
-        rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
-
-        # Install
-        if [ "$installed_version" = "0.0.0.0" ]; then
-            echo "New nextcloud instance"
-
-            file_env NEXTCLOUD_ADMIN_PASSWORD
-            file_env NEXTCLOUD_ADMIN_USER
-
-            if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
-                # shellcheck disable=SC2016
-                install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
-                if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
-                fi
-
-                file_env MYSQL_DATABASE
-                file_env MYSQL_PASSWORD
-                file_env MYSQL_USER
-                file_env POSTGRES_DB
-                file_env POSTGRES_PASSWORD
-                file_env POSTGRES_USER
-
-                install=false
-                if [ -n "${SQLITE_DATABASE+x}" ]; then
-                    echo "Installing with SQLite database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database-name "$SQLITE_DATABASE"'
-                    install=true
-                elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
-                    echo "Installing with MySQL database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
-                    install=true
-                elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
-                    echo "Installing with PostgreSQL database"
-                    # shellcheck disable=SC2016
-                    install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
-                    install=true
-                fi
-
-                if [ "$install" = true ]; then
-                    echo "Starting nextcloud installation"
-                    max_retries=10
-                    try=0
-                    until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
-                    do
-                        echo "Retrying install..."
-                        try=$((try+1))
-                        sleep 10s
-                    done
-                    if [ "$try" -gt "$max_retries" ]; then
-                        echo "Installing of nextcloud failed!"
-                        exit 1
-                    fi
-                    if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
-                        echo "Setting trusted domains…"
-                        NC_TRUSTED_DOMAIN_IDX=1
-                        for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
-                            DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
-                            run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
-                            NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
-                        done
-                    fi
-                else
-                    echo "Please run the web-based installer on first connect!"
-                fi
-            fi
-        # Upgrade
-        else
-            run_as 'php /var/www/html/occ upgrade'
-
-            run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
-            echo "The following apps have been disabled:"
-            diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
-            rm -f /tmp/list_before /tmp/list_after
-
-        fi
-
-        echo "Initializing finished"
-    fi
-
-    # Update htaccess after init if requested
-    if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
-        run_as 'php /var/www/html/occ maintenance:update:htaccess'
-    fi
-}
-
 if expr "$1" : "apache" 1>/dev/null; then
     if [ -n "${APACHE_DISABLE_REWRITE_IP+x}" ]; then
         a2disconf remoteip
@@ -222,19 +101,132 @@ if expr "$1" : "apache" 1>/dev/null || [ "$1" = "php-fpm" ] || [ "${NEXTCLOUD_UP
 
     # If another process is syncing the html folder, wait for
     # it to be done, then escape initalization.
-    # You need to define the NEXTCLOUD_INIT_LOCK environment variable
-    if [ -n "${NEXTCLOUD_INIT_LOCK+x}" ]; then
-        (
-            if ! flock -n 9; then
-                # If we couldn't get it immediately, show a message, then wait for real
-                echo "Another process is initializing Nextcloud. Waiting..."
-                flock 9
+    (
+        if ! flock -n 9; then
+            # If we couldn't get it immediately, show a message, then wait for real
+            echo "Another process is initializing Nextcloud. Waiting..."
+            flock 9
+        fi
+
+        installed_version="0.0.0.0"
+        if [ -f /var/www/html/version.php ]; then
+            # shellcheck disable=SC2016
+            installed_version="$(php -r 'require "/var/www/html/version.php"; echo implode(".", $OC_Version);')"
+        fi
+        # shellcheck disable=SC2016
+        image_version="$(php -r 'require "/usr/src/nextcloud/version.php"; echo implode(".", $OC_Version);')"
+
+        if version_greater "$installed_version" "$image_version"; then
+            echo "Can't start Nextcloud because the version of the data ($installed_version) is higher than the docker image version ($image_version) and downgrading is not supported. Are you sure you have pulled the newest image version?"
+            exit 1
+        fi
+
+        if version_greater "$image_version" "$installed_version"; then
+            echo "Initializing nextcloud $image_version ..."
+            if [ "$installed_version" != "0.0.0.0" ]; then
+                echo "Upgrading nextcloud from $installed_version ..."
+                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_before
             fi
-            do_install_or_upgrade
-        ) 9> /var/www/html/nextcloud-init-sync.lock
-    else
-        do_install_or_upgrade
-    fi
+            if [ "$(id -u)" = 0 ]; then
+                rsync_options="-rlDog --chown $user:$group"
+            else
+                rsync_options="-rlD"
+            fi
+
+            rsync $rsync_options --delete --exclude-from=/upgrade.exclude /usr/src/nextcloud/ /var/www/html/
+            for dir in config data custom_apps themes; do
+                if [ ! -d "/var/www/html/$dir" ] || directory_empty "/var/www/html/$dir"; then
+                    rsync $rsync_options --include "/$dir/" --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+                fi
+            done
+            rsync $rsync_options --include '/version.php' --exclude '/*' /usr/src/nextcloud/ /var/www/html/
+
+            # Install
+            if [ "$installed_version" = "0.0.0.0" ]; then
+                echo "New nextcloud instance"
+
+                file_env NEXTCLOUD_ADMIN_PASSWORD
+                file_env NEXTCLOUD_ADMIN_USER
+
+                if [ -n "${NEXTCLOUD_ADMIN_USER+x}" ] && [ -n "${NEXTCLOUD_ADMIN_PASSWORD+x}" ]; then
+                    # shellcheck disable=SC2016
+                    install_options='-n --admin-user "$NEXTCLOUD_ADMIN_USER" --admin-pass "$NEXTCLOUD_ADMIN_PASSWORD"'
+                    if [ -n "${NEXTCLOUD_DATA_DIR+x}" ]; then
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --data-dir "$NEXTCLOUD_DATA_DIR"'
+                    fi
+
+                    file_env MYSQL_DATABASE
+                    file_env MYSQL_PASSWORD
+                    file_env MYSQL_USER
+                    file_env POSTGRES_DB
+                    file_env POSTGRES_PASSWORD
+                    file_env POSTGRES_USER
+
+                    install=false
+                    if [ -n "${SQLITE_DATABASE+x}" ]; then
+                        echo "Installing with SQLite database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database-name "$SQLITE_DATABASE"'
+                        install=true
+                    elif [ -n "${MYSQL_DATABASE+x}" ] && [ -n "${MYSQL_USER+x}" ] && [ -n "${MYSQL_PASSWORD+x}" ] && [ -n "${MYSQL_HOST+x}" ]; then
+                        echo "Installing with MySQL database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database mysql --database-name "$MYSQL_DATABASE" --database-user "$MYSQL_USER" --database-pass "$MYSQL_PASSWORD" --database-host "$MYSQL_HOST"'
+                        install=true
+                    elif [ -n "${POSTGRES_DB+x}" ] && [ -n "${POSTGRES_USER+x}" ] && [ -n "${POSTGRES_PASSWORD+x}" ] && [ -n "${POSTGRES_HOST+x}" ]; then
+                        echo "Installing with PostgreSQL database"
+                        # shellcheck disable=SC2016
+                        install_options=$install_options' --database pgsql --database-name "$POSTGRES_DB" --database-user "$POSTGRES_USER" --database-pass "$POSTGRES_PASSWORD" --database-host "$POSTGRES_HOST"'
+                        install=true
+                    fi
+
+                    if [ "$install" = true ]; then
+                        echo "Starting nextcloud installation"
+                        max_retries=10
+                        try=0
+                        until run_as "php /var/www/html/occ maintenance:install $install_options" || [ "$try" -gt "$max_retries" ]
+                        do
+                            echo "Retrying install..."
+                            try=$((try+1))
+                            sleep 10s
+                        done
+                        if [ "$try" -gt "$max_retries" ]; then
+                            echo "Installing of nextcloud failed!"
+                            exit 1
+                        fi
+                        if [ -n "${NEXTCLOUD_TRUSTED_DOMAINS+x}" ]; then
+                            echo "Setting trusted domains…"
+                            NC_TRUSTED_DOMAIN_IDX=1
+                            for DOMAIN in $NEXTCLOUD_TRUSTED_DOMAINS ; do
+                                DOMAIN=$(echo "$DOMAIN" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')
+                                run_as "php /var/www/html/occ config:system:set trusted_domains $NC_TRUSTED_DOMAIN_IDX --value=$DOMAIN"
+                                NC_TRUSTED_DOMAIN_IDX=$((NC_TRUSTED_DOMAIN_IDX+1))
+                            done
+                        fi
+                    else
+                        echo "Please run the web-based installer on first connect!"
+                    fi
+                fi
+            # Upgrade
+            else
+                run_as 'php /var/www/html/occ upgrade'
+
+                run_as 'php /var/www/html/occ app:list' | sed -n "/Enabled:/,/Disabled:/p" > /tmp/list_after
+                echo "The following apps have been disabled:"
+                diff /tmp/list_before /tmp/list_after | grep '<' | cut -d- -f2 | cut -d: -f1
+                rm -f /tmp/list_before /tmp/list_after
+
+            fi
+
+            echo "Initializing finished"
+        fi
+
+        # Update htaccess after init if requested
+        if [ -n "${NEXTCLOUD_INIT_HTACCESS+x}" ] && [ "$installed_version" != "0.0.0.0" ]; then
+            run_as 'php /var/www/html/occ maintenance:update:htaccess'
+        fi
+    ) 9> /var/www/html/nextcloud-init-sync.lock
 fi
 
 exec "$@"