add watchtower for easy updating

BrickLog-Server/docker-compose.yml

@@ -9,4 +9,13 @@ services:
     ports:
       - "8080:8080"  # Expose the application on port 8080
     extra_hosts:
-      - "host.docker.internal:host-gateway"  # Enables access to the host's MariaDB instance
+      - "host.docker.internal:host-gateway"  # Enables access to the host's MariaDB instance
+
+    watchtower:
+      image: v2tec/watchtower
+      container_name: watchtower
+      environment:
+        - WATCHTOWER_TRACE=true  # Optional for debug output
+      volumes:
+        - /var/run/docker.sock:/var/run/docker.sock  # This allows Watchtower to interact with Docker
+      restart: always  # Ensures Watchtower restarts if it stops