version: '3.6'
 
services:
 
  bastion:
    image: gotechnies/alpine-ssh 
    ports:
      - '2345:22'
    container_name: bastion
    networks:
      bastion-network:
        ipv4_address: 172.23.0.2

  gargamex:
    image: gotechnies/alpine-ssh
    ports:
      - '3456:22'
    container_name: gargamex
    networks:
      bastion-network:
        ipv4_address: 172.23.0.3

networks:
  bastion-network:
    name: bastion-network
    driver: bridge
    ipam:
      driver: default
      config:
        - subnet: 172.23.0.0/24