nginx-proxy/test/test_custom/test_proxy-wide.yml

version: '2'
services:
  nginx-proxy:
    image: nginxproxy/nginx-proxy:test
    volumes:
      - /var/run/docker.sock:/tmp/docker.sock:ro
      - ./my_custom_proxy_settings.conf:/etc/nginx/conf.d/my_custom_proxy_settings.conf:ro

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

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