version: "3.4"

services:
  goproxy:
    image: goproxy/goproxy
    volumes:
      - goproxy:/go
    networks:
      - bridge
      - traefik
    deploy:
      placement:
        constraints:
          - "node.hostname == dm1.mydomain.com"
      labels:
        - "traefik.enable=true"
        - "traefik.port=8081"
        - "traefik.backend=goproxy"
        - "traefik.docker.network=traefik"
        - "traefik.frontend.rule=Host:goproxy.mydomain.com"
      replicas: 1

networks:
  bridge:
    external: true
  traefik:
    external: true

volumes:
  goproxy:
    driver: local