web1: image: web expose: - "81" environment: WEB_PORTS: 81 VIRTUAL_HOST: nginx-proxy.test sut: container_name: sut image: nginxproxy/nginx-proxy:test volumes: - /var/run/docker.sock:/tmp/docker.sock:ro environment: LOG_FORMAT: "$$remote_addr - $$remote_user [$$time_local] \"$$request\" $$status $$body_bytes_sent \"$$http_referer\" \"$$http_user_agent\" request_time=$$request_time $$upstream_response_time"