version: "3"
services:
  service_name:
    image: image
    environment: 
      - VIRTUAL_HOST=test.jfreudenberger.de # the domain where the service should be reached
      - VIRTUAL_PORT=8000 # the port the service listens in the container
      - LETSENCRYPT_HOST=test.jfreudenberger.de # the same domain as VIRTUAL_HOST; this enables ssl
    networks:
      - webproxy
      
networks:
 webproxy:
   external:
     name: webproxy