diff --git a/.config/s3.config.php b/.config/s3.config.php
index 9941c562..a17e4037 100644
--- a/.config/s3.config.php
+++ b/.config/s3.config.php
@@ -14,8 +14,8 @@ if (getenv('OBJECTSTORE_S3_BUCKET')) {
         'port' => getenv('OBJECTSTORE_S3_PORT') ?: '',
         'storageClass' => getenv('OBJECTSTORE_S3_STORAGE_CLASS') ?: '',
         'objectPrefix' => getenv("OBJECTSTORE_S3_OBJECT_PREFIX") ? getenv("OBJECTSTORE_S3_OBJECT_PREFIX") : "urn:oid:",
-        'autocreate' => (strtolower($autocreate) === 'false' || $autocreate == false) ? false : true,
-        'use_ssl' => (strtolower($use_ssl) === 'false' || $use_ssl == false) ? false : true,
+        'autocreate' => strtolower($autocreate) !== 'false',
+        'use_ssl' => strtolower($use_ssl) !== 'false',
         // required for some non Amazon S3 implementations
         'use_path_style' => $use_path == true && strtolower($use_path) !== 'false',
         // required for older protocol versions
diff --git a/.examples/docker-compose/insecure/postgres/apache/compose.yaml b/.examples/docker-compose/insecure/postgres/apache/compose.yaml
index 19c75ba4..858f7a7f 100644
--- a/.examples/docker-compose/insecure/postgres/apache/compose.yaml
+++ b/.examples/docker-compose/insecure/postgres/apache/compose.yaml
@@ -1,6 +1,6 @@
 services:
   db:
-    image: postgres:alpine
+    image: postgres:15
     restart: always
     volumes:
       - db:/var/lib/postgresql/data:Z
diff --git a/.examples/docker-compose/insecure/postgres/fpm/compose.yaml b/.examples/docker-compose/insecure/postgres/fpm/compose.yaml
index 4e268cab..0ffbf4bc 100644
--- a/.examples/docker-compose/insecure/postgres/fpm/compose.yaml
+++ b/.examples/docker-compose/insecure/postgres/fpm/compose.yaml
@@ -1,6 +1,6 @@
 services:
   db:
-    image: postgres:alpine
+    image: postgres:15
     restart: always
     volumes:
       - db:/var/lib/postgresql/data:Z
diff --git a/.examples/docker-compose/with-nginx-proxy/postgres/apache/compose.yaml b/.examples/docker-compose/with-nginx-proxy/postgres/apache/compose.yaml
index 2eb4f638..e483c5fd 100644
--- a/.examples/docker-compose/with-nginx-proxy/postgres/apache/compose.yaml
+++ b/.examples/docker-compose/with-nginx-proxy/postgres/apache/compose.yaml
@@ -1,6 +1,6 @@
 services:
   db:
-    image: postgres:alpine
+    image: postgres:15
     restart: always
     volumes:
       - db:/var/lib/postgresql/data:Z
diff --git a/.examples/docker-compose/with-nginx-proxy/postgres/fpm/compose.yaml b/.examples/docker-compose/with-nginx-proxy/postgres/fpm/compose.yaml
index 80be65a6..6ea6b50d 100644
--- a/.examples/docker-compose/with-nginx-proxy/postgres/fpm/compose.yaml
+++ b/.examples/docker-compose/with-nginx-proxy/postgres/fpm/compose.yaml
@@ -2,7 +2,7 @@ version: '3'
 
 services:
   db:
-    image: postgres:alpine
+    image: postgres:15
     restart: always
     volumes:
       - db:/var/lib/postgresql/data:Z
diff --git a/28/apache/config/s3.config.php b/28/apache/config/s3.config.php
index 9941c562..a17e4037 100644
--- a/28/apache/config/s3.config.php
+++ b/28/apache/config/s3.config.php
@@ -14,8 +14,8 @@ if (getenv('OBJECTSTORE_S3_BUCKET')) {
         'port' => getenv('OBJECTSTORE_S3_PORT') ?: '',
         'storageClass' => getenv('OBJECTSTORE_S3_STORAGE_CLASS') ?: '',
         'objectPrefix' => getenv("OBJECTSTORE_S3_OBJECT_PREFIX") ? getenv("OBJECTSTORE_S3_OBJECT_PREFIX") : "urn:oid:",
-        'autocreate' => (strtolower($autocreate) === 'false' || $autocreate == false) ? false : true,
-        'use_ssl' => (strtolower($use_ssl) === 'false' || $use_ssl == false) ? false : true,
+        'autocreate' => strtolower($autocreate) !== 'false',
+        'use_ssl' => strtolower($use_ssl) !== 'false',
         // required for some non Amazon S3 implementations
         'use_path_style' => $use_path == true && strtolower($use_path) !== 'false',
         // required for older protocol versions
diff --git a/28/fpm-alpine/config/s3.config.php b/28/fpm-alpine/config/s3.config.php
index 9941c562..a17e4037 100644
--- a/28/fpm-alpine/config/s3.config.php
+++ b/28/fpm-alpine/config/s3.config.php
@@ -14,8 +14,8 @@ if (getenv('OBJECTSTORE_S3_BUCKET')) {
         'port' => getenv('OBJECTSTORE_S3_PORT') ?: '',
         'storageClass' => getenv('OBJECTSTORE_S3_STORAGE_CLASS') ?: '',
         'objectPrefix' => getenv("OBJECTSTORE_S3_OBJECT_PREFIX") ? getenv("OBJECTSTORE_S3_OBJECT_PREFIX") : "urn:oid:",
-        'autocreate' => (strtolower($autocreate) === 'false' || $autocreate == false) ? false : true,
-        'use_ssl' => (strtolower($use_ssl) === 'false' || $use_ssl == false) ? false : true,
+        'autocreate' => strtolower($autocreate) !== 'false',
+        'use_ssl' => strtolower($use_ssl) !== 'false',
         // required for some non Amazon S3 implementations
         'use_path_style' => $use_path == true && strtolower($use_path) !== 'false',
         // required for older protocol versions
diff --git a/28/fpm/config/s3.config.php b/28/fpm/config/s3.config.php
index 9941c562..a17e4037 100644
--- a/28/fpm/config/s3.config.php
+++ b/28/fpm/config/s3.config.php
@@ -14,8 +14,8 @@ if (getenv('OBJECTSTORE_S3_BUCKET')) {
         'port' => getenv('OBJECTSTORE_S3_PORT') ?: '',
         'storageClass' => getenv('OBJECTSTORE_S3_STORAGE_CLASS') ?: '',
         'objectPrefix' => getenv("OBJECTSTORE_S3_OBJECT_PREFIX") ? getenv("OBJECTSTORE_S3_OBJECT_PREFIX") : "urn:oid:",
-        'autocreate' => (strtolower($autocreate) === 'false' || $autocreate == false) ? false : true,
-        'use_ssl' => (strtolower($use_ssl) === 'false' || $use_ssl == false) ? false : true,
+        'autocreate' => strtolower($autocreate) !== 'false',
+        'use_ssl' => strtolower($use_ssl) !== 'false',
         // required for some non Amazon S3 implementations
         'use_path_style' => $use_path == true && strtolower($use_path) !== 'false',
         // required for older protocol versions
diff --git a/29/apache/config/s3.config.php b/29/apache/config/s3.config.php
index 9941c562..a17e4037 100644
--- a/29/apache/config/s3.config.php
+++ b/29/apache/config/s3.config.php
@@ -14,8 +14,8 @@ if (getenv('OBJECTSTORE_S3_BUCKET')) {
         'port' => getenv('OBJECTSTORE_S3_PORT') ?: '',
         'storageClass' => getenv('OBJECTSTORE_S3_STORAGE_CLASS') ?: '',
         'objectPrefix' => getenv("OBJECTSTORE_S3_OBJECT_PREFIX") ? getenv("OBJECTSTORE_S3_OBJECT_PREFIX") : "urn:oid:",
-        'autocreate' => (strtolower($autocreate) === 'false' || $autocreate == false) ? false : true,
-        'use_ssl' => (strtolower($use_ssl) === 'false' || $use_ssl == false) ? false : true,
+        'autocreate' => strtolower($autocreate) !== 'false',
+        'use_ssl' => strtolower($use_ssl) !== 'false',
         // required for some non Amazon S3 implementations
         'use_path_style' => $use_path == true && strtolower($use_path) !== 'false',
         // required for older protocol versions
diff --git a/29/fpm-alpine/config/s3.config.php b/29/fpm-alpine/config/s3.config.php
index 9941c562..a17e4037 100644
--- a/29/fpm-alpine/config/s3.config.php
+++ b/29/fpm-alpine/config/s3.config.php
@@ -14,8 +14,8 @@ if (getenv('OBJECTSTORE_S3_BUCKET')) {
         'port' => getenv('OBJECTSTORE_S3_PORT') ?: '',
         'storageClass' => getenv('OBJECTSTORE_S3_STORAGE_CLASS') ?: '',
         'objectPrefix' => getenv("OBJECTSTORE_S3_OBJECT_PREFIX") ? getenv("OBJECTSTORE_S3_OBJECT_PREFIX") : "urn:oid:",
-        'autocreate' => (strtolower($autocreate) === 'false' || $autocreate == false) ? false : true,
-        'use_ssl' => (strtolower($use_ssl) === 'false' || $use_ssl == false) ? false : true,
+        'autocreate' => strtolower($autocreate) !== 'false',
+        'use_ssl' => strtolower($use_ssl) !== 'false',
         // required for some non Amazon S3 implementations
         'use_path_style' => $use_path == true && strtolower($use_path) !== 'false',
         // required for older protocol versions
diff --git a/29/fpm/config/s3.config.php b/29/fpm/config/s3.config.php
index 9941c562..a17e4037 100644
--- a/29/fpm/config/s3.config.php
+++ b/29/fpm/config/s3.config.php
@@ -14,8 +14,8 @@ if (getenv('OBJECTSTORE_S3_BUCKET')) {
         'port' => getenv('OBJECTSTORE_S3_PORT') ?: '',
         'storageClass' => getenv('OBJECTSTORE_S3_STORAGE_CLASS') ?: '',
         'objectPrefix' => getenv("OBJECTSTORE_S3_OBJECT_PREFIX") ? getenv("OBJECTSTORE_S3_OBJECT_PREFIX") : "urn:oid:",
-        'autocreate' => (strtolower($autocreate) === 'false' || $autocreate == false) ? false : true,
-        'use_ssl' => (strtolower($use_ssl) === 'false' || $use_ssl == false) ? false : true,
+        'autocreate' => strtolower($autocreate) !== 'false',
+        'use_ssl' => strtolower($use_ssl) !== 'false',
         // required for some non Amazon S3 implementations
         'use_path_style' => $use_path == true && strtolower($use_path) !== 'false',
         // required for older protocol versions
diff --git a/30/apache/config/s3.config.php b/30/apache/config/s3.config.php
index 9941c562..a17e4037 100644
--- a/30/apache/config/s3.config.php
+++ b/30/apache/config/s3.config.php
@@ -14,8 +14,8 @@ if (getenv('OBJECTSTORE_S3_BUCKET')) {
         'port' => getenv('OBJECTSTORE_S3_PORT') ?: '',
         'storageClass' => getenv('OBJECTSTORE_S3_STORAGE_CLASS') ?: '',
         'objectPrefix' => getenv("OBJECTSTORE_S3_OBJECT_PREFIX") ? getenv("OBJECTSTORE_S3_OBJECT_PREFIX") : "urn:oid:",
-        'autocreate' => (strtolower($autocreate) === 'false' || $autocreate == false) ? false : true,
-        'use_ssl' => (strtolower($use_ssl) === 'false' || $use_ssl == false) ? false : true,
+        'autocreate' => strtolower($autocreate) !== 'false',
+        'use_ssl' => strtolower($use_ssl) !== 'false',
         // required for some non Amazon S3 implementations
         'use_path_style' => $use_path == true && strtolower($use_path) !== 'false',
         // required for older protocol versions
diff --git a/30/fpm-alpine/config/s3.config.php b/30/fpm-alpine/config/s3.config.php
index 9941c562..a17e4037 100644
--- a/30/fpm-alpine/config/s3.config.php
+++ b/30/fpm-alpine/config/s3.config.php
@@ -14,8 +14,8 @@ if (getenv('OBJECTSTORE_S3_BUCKET')) {
         'port' => getenv('OBJECTSTORE_S3_PORT') ?: '',
         'storageClass' => getenv('OBJECTSTORE_S3_STORAGE_CLASS') ?: '',
         'objectPrefix' => getenv("OBJECTSTORE_S3_OBJECT_PREFIX") ? getenv("OBJECTSTORE_S3_OBJECT_PREFIX") : "urn:oid:",
-        'autocreate' => (strtolower($autocreate) === 'false' || $autocreate == false) ? false : true,
-        'use_ssl' => (strtolower($use_ssl) === 'false' || $use_ssl == false) ? false : true,
+        'autocreate' => strtolower($autocreate) !== 'false',
+        'use_ssl' => strtolower($use_ssl) !== 'false',
         // required for some non Amazon S3 implementations
         'use_path_style' => $use_path == true && strtolower($use_path) !== 'false',
         // required for older protocol versions
diff --git a/30/fpm/config/s3.config.php b/30/fpm/config/s3.config.php
index 9941c562..a17e4037 100644
--- a/30/fpm/config/s3.config.php
+++ b/30/fpm/config/s3.config.php
@@ -14,8 +14,8 @@ if (getenv('OBJECTSTORE_S3_BUCKET')) {
         'port' => getenv('OBJECTSTORE_S3_PORT') ?: '',
         'storageClass' => getenv('OBJECTSTORE_S3_STORAGE_CLASS') ?: '',
         'objectPrefix' => getenv("OBJECTSTORE_S3_OBJECT_PREFIX") ? getenv("OBJECTSTORE_S3_OBJECT_PREFIX") : "urn:oid:",
-        'autocreate' => (strtolower($autocreate) === 'false' || $autocreate == false) ? false : true,
-        'use_ssl' => (strtolower($use_ssl) === 'false' || $use_ssl == false) ? false : true,
+        'autocreate' => strtolower($autocreate) !== 'false',
+        'use_ssl' => strtolower($use_ssl) !== 'false',
         // required for some non Amazon S3 implementations
         'use_path_style' => $use_path == true && strtolower($use_path) !== 'false',
         // required for older protocol versions
diff --git a/README.md b/README.md
index ab6608ad..78ccfbaa 100644
--- a/README.md
+++ b/README.md
@@ -414,7 +414,7 @@ As an alternative to passing sensitive information via environment variables, `_
 ```yaml
 services:
   db:
-    image: postgres
+    image: postgres:15
     restart: always
     volumes:
       - db:/var/lib/postgresql/data