# My docker-compose.yml
version: '3'
services:
  server1:
    image: server-dev:v0.8
    hostname: server-dev1
    command: bash -c "/usr/sbin/init"
    ports:
      - "2222:22"
      - 80:80
  server2:
    image: server-dev:v0.8
    hostname: server-dev2
    command: bash -c "/usr/sbin/init"
    depends_on:
      - server1