Merge pull request #801 from mailcow/disable-ipv6-update

Update instructions for disabling IPv6 in nginx

docs/post_installation/firststeps-disable_ipv6.de.md

@@ -116,11 +116,27 @@ Starten Sie Postfix neu:
 
 **5.** Wenn im Docker Daemon IPv6 komplett deaktiviert ist:
 
-Folgende NGINX, Dovecot und Php-fpm Konfigurationsdateien anpassen
+Folgende Dovecot und Php-fpm Konfigurationsdateien anpassen
 
 ```
-sed -i '/::/d' data/conf/nginx/templates/listen*
-sed -i '/::/d' data/conf/nginx/dynmaps.conf
 sed -i 's/,\[::\]//g' data/conf/dovecot/dovecot.conf
 sed -i 's/\[::\]://g' data/conf/phpfpm/php-fpm.d/pools.conf
 ```
+
+**6.** IPv6 Listener für NGINX deaktivieren
+
+Setze `DISABLE_IPv6=y` in der Datei `mailcow.conf`.
+
+Damit diese Änderung wirksam wird, muss der Container `nginx-mailcow` neu erstellt werden.
+
+=== "docker compose (Plugin)"
+
+    ``` bash
+    docker compose up -d
+    ```
+
+=== "docker-compose (Standalone)"
+
+    ``` bash
+    docker-compose up -d
+    ```

docs/post_installation/firststeps-disable_ipv6.en.md

@@ -116,12 +116,28 @@ Restart Postfix:
 
 **5.** If your docker daemon completly disabled IPv6:
 
-Fix the following NGINX, Dovecot and php-fpm config files
+Fix the following Dovecot and php-fpm config files
 
 ```
-sed -i '/::/d' data/conf/nginx/templates/listen*
-sed -i '/::/d' data/conf/nginx/dynmaps.conf
 sed -i 's/,\[::\]//g' data/conf/dovecot/dovecot.conf
 sed -i 's/\[::\]://g' data/conf/phpfpm/php-fpm.d/pools.conf
 ```
 
+**6.** Disable IPv6 listeners for NGINX
+
+Set `DISABLE_IPv6=y` in `mailcow.conf`
+
+For this change to be effective, you need to recreate the `nginx-mailcow` Container
+
+=== "docker compose (Plugin)"
+
+    ``` bash
+    docker compose up -d
+    ```
+
+=== "docker-compose (Standalone)"
+
+    ``` bash
+    docker-compose up -d
+    ```
+