services:
  portainer:
    image: portainer/portainer-ce:latest
    container_name: portainer
    restart: unless-stopped

    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - portainer_data:/data

    networks:
      - proxy

volumes:
  portainer_data:
    name: portainer_portainer_data

networks:
  proxy:
    external: true