version: "3.3"

services:

  traefik:
    image: traefik:v2.4
    restart: always
    ports:
      - "80:80"
      - "443:443"
    networks:
      - web
      - dockersocket
    volumes:
      - "$PWD/traefik.yml:/etc/traefik/traefik.yml"
      - "$PWD/extraProviders/:/extraProviders:ro"
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.traefik.rule=Host(`traefik.${HOSTNAME}`)"
      - "traefik.http.routers.traefik.entrypoints=web"
      - "traefik.http.services.traefik.loadbalancer.server.port=8080"
      - "docker.group=proxy"
    extra_hosts:
      - host.docker.internal:172.17.0.1
    depends_on:
      - docker-socket-proxy


  docker-socket-proxy:
    image: tecnativa/docker-socket-proxy
    restart: unless-stopped
    volumes: 
      - /var/run/docker.sock:/var/run/docker.sock:ro
    environment:
      # grant privileges as environment variables: https://github.com/Tecnativa/docker-socket-proxy#grant-or-revoke-access-to-certain-api-sections
      - CONTAINERS=1
      - INFO=1      
    networks:
      - dockersocket
    privileged: true


  whoami:
    image: containous/whoami
    networks:
      - web
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.whoami.rule=Host(`whoami.${HOSTNAME}`)"
      - "traefik.http.routers.whoami.entrypoints=web"
      - "traefik.http.services.whoami.loadbalancer.server.port=80"
      - "docker.group=proxy"
    restart: unless-stopped


networks:
  web:
    external: true
  dockersocket:
    external: true