fix: correct indentation for vm_commands and streamline container state check logic

nextcloud/check_stack_nextcloud.yml

@@ -20,7 +20,7 @@
     collabora_url: "https://collabora.martinfencl.eu/"
     collabora_discovery_url: "https://collabora.martinfencl.eu/hosting/discovery"
 
-    vm_commands:
+        vm_commands:
       - name: Run Nextcloud cron
         command: >-
           docker exec -u www-data
@@ -52,11 +52,7 @@
           {{ nextcloud_db_container | quote }}
           {{ redis_container | quote }};
           do
-            state="$(
-              docker inspect
-              --format '{% raw %}{{.State.Running}}{% endraw %}'
-              "${container}" 2>/dev/null
-            )";
+            state="$(docker inspect --format '{% raw %}{{.State.Running}}{% endraw %}' "${container}" 2>/dev/null)";
             if [ "${state}" != "true" ]; then
               echo "Container ${container} is not running" >&2;
               exit 1;