nginx-proxy/test/test_http_port.yml

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

sut:
  image: nginxproxy/nginx-proxy:test
  volumes:
    - /var/run/docker.sock:/tmp/docker.sock:ro
  environment:
    HTTP_PORT: 8080
    HTTPS_METHOD: nohttps