version: '2.4'
# network configuration is limited in version 3
# https://github.com/docker/compose/issues/4958

services:
  erlang:
    container_name: erlang
    image: emqx/build-env:erl23.2.2-ubuntu20.04
    volumes:
      - ../..:/emqx
    networks:
      - app_net
    depends_on:
      - redis_cluster
    working_dir: /emqx
    tty: true

  redis_cluster:
    container_name: redis
    image: redis:${REDIS_TAG}
    volumes:
      - ../../apps/emqx_auth_redis/test/emqx_auth_redis_SUITE_data/certs:/tls
      - ./redis/:/data/conf
    command: bash -c "/bin/bash /data/conf/redis.sh --node cluster --tls-enabled && while true; do echo 1; sleep 1; done"
    networks:
      app_net:
        # Assign a public address. Erlang container cannot find cluster nodes by network-scoped alias (redis_cluster).
        ipv4_address: 172.16.239.10
        ipv6_address: 2001:3200:3200::20

networks:
  app_net:
    driver: bridge
    enable_ipv6: true
    ipam:
      driver: default
      config:
        - subnet: 172.16.239.0/24
          gateway: 172.16.239.1
        - subnet: 2001:3200:3200::/64
          gateway: 2001:3200:3200::1