Refactor docker-compose.yml to remove PostgreSQL service

Removed PostgreSQL service configuration and updated database connection details for the dockhand service.

dockhand/docker-compose.yml

@@ -1,37 +1,16 @@
 services:
-  postgres:
-    container_name: dockhand-postgres
-    image: postgres:17.6
-    environment:
-      POSTGRES_USER: dockhand
-      POSTGRES_PASSWORD: DockhandPass2024
-      POSTGRES_DB: dockhand
-    volumes:
-      - postgres_data:/var/lib/postgresql/data
-    restart: unless-stopped
-    healthcheck:
-      test: ["CMD", "pg_isready", "-q", "-d", "dockhand", "-U", "dockhand"]
-      interval: 10s
-      timeout: 5s
-      retries: 5
-    
   dockhand:
     container_name: dockhand
     image: fnsys/dockhand:latest
     ports:
-      - 6000:3000
+      - 3000:3000
     environment:
-      DATABASE_URL: postgres://dockhand:DockhandPass2024@postgres:5432/dockhand
+      DATABASE_URL: postgres://postgres:1qaz2wsx%40@10.1.80.6:5432/dockhand
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
       - dockhand_data:/app/data
-    depends_on:
-      postgres:
-        condition: service_healthy
     restart: unless-stopped
 
 volumes:
-  postgres_data:
-    driver: local
   dockhand_data:
     driver: local