allow to specify AIO_COMMUNITY_CONTAINERS

Signed-off-by: Simon L <szaimen@e.mail.de>

Containers/mastercontainer/Dockerfile

@@ -65,7 +65,7 @@ RUN set -ex; \
     chmod +x /usr/local/bin/composer; \
     cd /var/www/docker-aio; \
     git clone https://github.com/nextcloud-releases/all-in-one.git --depth 1 .; \
-    find ./ -maxdepth 1 -mindepth 1 -not -path ./php -exec rm -r {} \; ; \
+    find ./ -maxdepth 1 -mindepth 1 -not -path ./php -not -path ./community-containers -exec rm -r {} \; ; \
     chown www-data:www-data -R /var/www/docker-aio; \
     cd php; \
     sudo -u www-data composer install --no-dev; \

Containers/mastercontainer/start.sh

@@ -241,6 +241,20 @@ It is set to '$NEXTCLOUD_ADDITIONAL_PHP_EXTENSIONS'."
         exit 1
     fi
 fi
+if [ -n "$AIO_COMMUNITY_CONTAINERS" ]; then
+    read -ra AIO_CCONTAINERS <<< "$AIO_COMMUNITY_CONTAINERS"
+    for container in "${AIO_CCONTAINERS[@]}"; do
+        if ! [ -d "/var/www/docker-aio/community-containers/$container" ]; then
+            echo "The community container $container was not found!"
+            FAIL_CCONTAINERS=1
+        fi
+    done
+    if [ -n "$FAIL_CCONTAINERS" ]; then
+        print_red "You've set AIO_COMMUNITY_CONTAINERS but at least one container was not found.
+It is set to '$AIO_COMMUNITY_CONTAINERS'."
+        exit 1
+    fi
+fi
 
 # Check DNS resolution
 # Prevents issues like https://github.com/nextcloud/all-in-one/discussions/565