services:
  sut:
    image: nginxproxy/nginx-proxy:test
    volumes:
      - /var/run/docker.sock:/tmp/docker.sock:ro
  web1:
    image: web
    expose:
      - "81"
    environment:
      WEB_PORTS: "81"
      # The space is intentional (should be trimmed).
      VIRTUAL_HOST: " "
  web2:
    image: web
    expose:
      - "82"
    environment:
      WEB_PORTS: "82"
      # The space is intentional (should be trimmed).
      VIRTUAL_HOST: "web2.nginx-proxy.test ,"
  web3:
    image: web
    expose:
      - "83"
    environment:
      WEB_PORTS: "83"
      # The space is intentional (should be trimmed).
      VIRTUAL_HOST: " ,web3.nginx-proxy.test"
  web4:
    image: web
    expose:
      - "84"
    environment:
      WEB_PORTS: "84"
      # The spaces are intentional (should be trimmed).
      VIRTUAL_HOST: "web4a.nginx-proxy.test, , web4b.nginx-proxy.test"