forgot to add boilerplate forf watchtower

privfrontends/vars.yaml

@@ -240,6 +240,11 @@ apps:
             mounts:
               - "{{data_dir}}/teddit/redis-data:/data"
     watchtower:
+      needs_configs_dir: false
+      needs_data_dir: false
+      docker_settings:
+        services:
+          - name: watchtower
             image: containrrr/watchtower
             mounts:
               - "/var/run/docker.sock:/var/run/docker.sock"