chore: use volumes to store data of

- portainer
- headscale
- termix
- uptime-kuma
- dockmon

portainer/compose.yaml

@@ -5,7 +5,7 @@ services:
     restart: always
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
-      - ./portainer_data:/data
+      - data:/data
     ports:
       - 9443:9443
       # - 8000:8000  # Remove if you do not intend to use Edge Agents
@@ -37,9 +37,7 @@ services:
     networks:
       - proxy
 volumes:
-  portainer_data:
-    name: portainer_data
-
+  data:
 networks:
   proxy:
     external: true