feat: add restart: unless-stopped option to NC's containers

docker/nextcloud/docker-compose.yml

@@ -9,6 +9,7 @@ services:
         target: /tmp:exec
     environment:
       - TZ=Europe/Madrid
+    restart: unless-stopped
     networks:
       - nextcloud
 
@@ -24,6 +25,7 @@ services:
     environment:
       PHP_MEMORY_LIMIT: ${PHP_MEMORY_LIMIT:-2048M}
       NEXTCLOUD_INIT_HTACCESS: ${NEXTCLOUD_INIT_HTACCESS:-1}
+    restart: unless-stopped
     ports:
       - 8080:80
     networks: