version: '3.4'

x-shared: &shared
    build:
      context: .
      dockerfile: ./Dockerfile
      args:
        RUBY_VERSION: ${RUBY_VERSION}
        BASE_IMAGE: ruby:${RUBY_VERSION}
        PG_VERSION: ${PG_VERSION}
    tmpfs:
      - /tmp
    environment:
      - RAILS_ENV=${RAILS_ENV:-development}
      - BOOTSNAP_CACHE_DIR=/rails_cache/bootsnap
    volumes:
      - .:/app
      - bundle:/usr/local/bundle
    networks:
      - ${NETWORK_NAME:-default}

services:
  runner:
    <<: *shared
    stdin_open: true
    tty: true
    command: /bin/sh

  postgres:
    image: postgres:${PG_VERSION}
    volumes:
      - pg_data:/var/lib/postgresql/data
    ports:
      - 5432:5432
    environment:
      - POSTGRES_HOST_AUTH_METHOD=trust

  zookeeper:
    image: zookeeper
    ports:
      - "2181:2181"

  kafka:
    image: niks123123/kafka:2.7.0
    ports:
      - "9092:9092"
    depends_on:
      - zookeeper
    environment:
      KAFKA_ADVERTISED_HOST_NAME: kafka
      KAFKA_ADVERTISED_PORT: 9092
      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
      KAFKA_AUTO_CREATE_TOPICS_ENABLE: 'true'
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock

volumes:
  bundle:
    name: bundle_${RUBY_VERSION}
  pg_data:
    name: pg_data_${PG_VERSION}

networks:
  default:
    name: messaging_default
  external:
    name: ${EXTERNAL_NETWORK}
    external: true