services:
  nginx-proxy:
    volumes:
      - /var/run/docker.sock:/f00.sock:ro
    environment:
      DOCKER_HOST: unix:///f00.sock

  web1:
    image: web
    expose:
      - "81"
    environment:
      WEB_PORTS: "81"
      VIRTUAL_HOST: web1.nginx-proxy.tld

  web2:
    image: web
    expose:
      - "82"
    environment:
      WEB_PORTS: "82"
      VIRTUAL_HOST: web2.nginx-proxy.tld