version: '2'
services:
  server:
    image: mod_wozozo
    command: server
    ports:
      - "20408:20408"
  client:
    image: mod_wozozo
    command: client
    ports:
      - "8080:8080"
    expose:
      - "8080"
    environment:
      CONGRATS_SERVER_HOST: server
    depends_on:
      - server 
    links:
      - server