diff --git a/.examples/dockerfiles/cron/apache/Dockerfile b/.examples/dockerfiles/cron/apache/Dockerfile
new file mode 100644
index 00000000..dd4939a8
--- /dev/null
+++ b/.examples/dockerfiles/cron/apache/Dockerfile
@@ -0,0 +1,13 @@
+FROM nextcloud:apache
+
+RUN apt-get update && apt-get install -y \
+  supervisor \
+  cron \
+  && rm -rf /var/lib/apt/lists/*
+
+RUN mkdir /var/log/supervisord /var/run/supervisord && \ 
+  echo "*/15 * * * * su - www-data -s /bin/bash -c \"php -f /var/www/html/cron.php\""| crontab -
+
+COPY supervisord.conf /etc/supervisor/supervisord.conf
+
+CMD ["/usr/bin/supervisord"]
diff --git a/.examples/dockerfiles/cron/apache/supervisord.conf b/.examples/dockerfiles/cron/apache/supervisord.conf
new file mode 100644
index 00000000..25ae32f8
--- /dev/null
+++ b/.examples/dockerfiles/cron/apache/supervisord.conf
@@ -0,0 +1,22 @@
+[supervisord]
+nodaemon=true
+logfile=/var/log/supervisord/supervisord.log
+pidfile=/var/run/supervisord/supervisord.pid
+childlogdir=/var/log/supervisord/
+logfile_maxbytes=50MB                           ; maximum size of logfile before rotation
+logfile_backups=10                              ; number of backed up logfiles
+loglevel=error
+
+[program:apache2]
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+command=apache2-foreground
+
+[program:cron]
+stdout_logfile=/dev/stdout
+stdout_logfile_maxbytes=0
+stderr_logfile=/dev/stderr
+stderr_logfile_maxbytes=0
+command=cron -f
diff --git a/.examples/dockerfiles/imap/fpm/Dockerfile b/.examples/dockerfiles/imap/fpm/Dockerfile
new file mode 100644
index 00000000..b403de66
--- /dev/null
+++ b/.examples/dockerfiles/imap/fpm/Dockerfile
@@ -0,0 +1,7 @@
+FROM nextcloud:fpm
+
+RUN apt-get update \
+ && apt-get install -y libc-client-dev libkrb5-dev \
+ && rm -rf /var/lib/apt/lists/* \
+ && docker-php-ext-configure imap --with-kerberos --with-imap-ssl \
+ && docker-php-ext-install imap
diff --git a/.examples/dockerfiles/smb/fpm/Dockerfile b/.examples/dockerfiles/smb/fpm/Dockerfile
new file mode 100644
index 00000000..4c99b863
--- /dev/null
+++ b/.examples/dockerfiles/smb/fpm/Dockerfile
@@ -0,0 +1,3 @@
+FROM nextcloud:fpm
+
+RUN apt-get update && apt-get install -y smbclient && rm -rf /var/lib/apt/lists/*