diff --git a/common-settings.yml b/common-settings.yml
new file mode 100644
index 0000000..9fd26d7
--- /dev/null
+++ b/common-settings.yml
@@ -0,0 +1,11 @@
+services:
+    common-settings:
+        environment:
+            TZ: "${TIMEZONE:-Etc/UTC}"
+        logging:
+            driver: "json-file"
+            options:
+                max-size: "10m"
+                max-file: "10"
+                compress: "true"
+        restart: "${RESTARTPOLICY:-unless-stopped}"
diff --git a/mailcow/docker-compose.override.yml b/mailcow/docker-compose.override.yml
index e69de29..2d6f066 100644
--- a/mailcow/docker-compose.override.yml
+++ b/mailcow/docker-compose.override.yml
@@ -0,0 +1,77 @@
+services:
+    unbound-mailcow:
+        extends:
+            file: common-settings.yml
+            service: common-settings
+    mysql-mailcow:
+        extends:
+            file: common-settings.yml
+            service: common-settings
+    redis-mailcow:
+        extends:
+            file: common-settings.yml
+            service: common-settings
+    clamd-mailcow:
+        extends:
+            file: common-settings.yml
+            service: common-settings
+    rspamd-mailcow:
+        extends:
+            file: common-settings.yml
+            service: common-settings
+    php-fpm-mailcow:
+        extends:
+            file: common-settings.yml
+            service: common-settings
+    sogo-mailcow:
+        extends:
+            file: common-settings.yml
+            service: common-settings
+    dovecot-mailcow:
+        extends:
+            file: common-settings.yml
+            service: common-settings
+    postfix-mailcow:
+        extends:
+            file: common-settings.yml
+            service: common-settings
+    memcached-mailcow:
+        extends:
+            file: common-settings.yml
+            service: common-settings
+    nginx-mailcow:
+        extends:
+            file: common-settings.yml
+            service: common-settings
+    acme-mailcow:
+        extends:
+            file: common-settings.yml
+            service: common-settings
+    netfilter-mailcow:
+        extends:
+            file: common-settings.yml
+            service: common-settings
+    watchdog-mailcow:
+        extends:
+            file: common-settings.yml
+            service: common-settings
+    dockerapi-mailcow:
+        extends:
+            file: common-settings.yml
+            service: common-settings
+    solr-mailcow:
+        extends:
+            file: common-settings.yml
+            service: common-settings
+    olefy-mailcow:
+        extends:
+            file: common-settings.yml
+            service: common-settings
+    ofelia-mailcow:
+        extends:
+            file: common-settings.yml
+            service: common-settings
+    ipv6nat-mailcow:
+        extends:
+            file: common-settings.yml
+            service: common-settings