nginx-proxy/test/test_ssl/test_cert_selection.yml

services:
  base: 
      image: web
      environment:
        WEB_PORTS: "80"
        VIRTUAL_HOST: "nginx-proxy.tld"

  www:
      image: web
      environment:
        WEB_PORTS: "80"
        VIRTUAL_HOST: "www.nginx-proxy.tld"
  
  sub-www:
      image: web
      environment:
        WEB_PORTS: "80"
        VIRTUAL_HOST: "subdomain.www.nginx-proxy.tld"

  web1:
      image: web
      environment:
        WEB_PORTS: "80"
        VIRTUAL_HOST: "web1.nginx-proxy.tld"

  sut:
    image: nginxproxy/nginx-proxy:test
    volumes:
      - /var/run/docker.sock:/tmp/docker.sock:ro
      - ./cert_selection:/etc/nginx/certs:ro
      - ./acme_root:/usr/share/nginx/html:ro
    environment:
      DEBUG_ENDPOINT: "true"