# GIVEN a webserver with VIRTUAL_HOST set to web1.tld web1: image: web expose: - "81" environment: WEB_PORTS: 81 VIRTUAL_HOST: web1.tld # WHEN nginx-proxy runs with DEFAULT_HOST set to web1.tld sut: image: jwilder/nginx-proxy:test volumes: - /var/run/docker.sock:/tmp/docker.sock:ro environment: DEFAULT_HOST: web1.tld