docker-compose.yml

name: amqp-stack

networks:
  amqp-net:
    driver: bridge

services:
  rabbitmq:
    image: rabbitmq:3-management
    hostname: boost-rabbit
    ports:
      - 5672:5672
      - 15672:15672
    networks:
      - amqp-net
    # rabbitmq takes up to 5 seconds to be ready
    healthcheck:
      test: rabbitmq-diagnostics -q ping
      interval: 5s
      timeout: 30s
      retries: 3

  consumer:
    image: consumer
    # just for fun: fire up three consumer instances
    deploy:
      mode: replicated
      replicas: 3
    depends_on:
      rabbitmq:
        condition: service_healthy
    build:
      context: consumer
      dockerfile: ./Dockerfile
    environment:
      NODE_ENV: production
      RMQHOST: rabbitmq
    volumes:
      - ./config.json:/opt/config.json # shared queue configurations
    networks:
      - amqp-net

  producer:
    image: producer
    depends_on:
      rabbitmq:
        condition: service_healthy
    build:
      context: producer
      dockerfile: ./Dockerfile
    environment:
      NODE_ENV: production
      RMQHOST: rabbitmq
    volumes:
      - ./config.json:/opt/config.json # shared queue configurations
    networks:
      - amqp-net

  publisher:
    image: publisher
    depends_on:
      rabbitmq:
        condition: service_healthy
    build:
      context: publisher
      dockerfile: ./Dockerfile
    environment:
      NODE_ENV: production
      RMQHOST: rabbitmq
    volumes:
      - ./config.json:/opt/config.json # shared queue configurations
    networks:
      - amqp-net

  subscriber:
    image: subscriber
    depends_on:
      rabbitmq:
        condition: service_healthy
    build:
      context: subscriber
      dockerfile: ./Dockerfile
    environment:
      NODE_ENV: production
      RMQHOST: rabbitmq
    deploy:
      mode: replicated
      replicas: 3
    volumes:
      - ./config.json:/opt/config.json # shared queue configurations
    networks:
      - amqp-net

  dispatcher:
    image: dispatcher
    depends_on:
      rabbitmq:
        condition: service_healthy
    build:
      context: dispatcher
      dockerfile: ./Dockerfile
    environment:
      NODE_ENV: production
      RMQHOST: rabbitmq
    volumes:
      - ./config.json:/opt/config.json # shared queue configurations
    networks:
      - amqp-net

  worker:
    image: worker
    depends_on:
      rabbitmq:
        condition: service_healthy
    build:
      context: worker
      dockerfile: ./Dockerfile
    environment:
      NODE_ENV: production
      RMQHOST: rabbitmq
    deploy:
      mode: replicated
      replicas: 2
    volumes:
      - ./config.json:/opt/config.json # shared queue configurations
    networks:
      - amqp-net

  emitter:
    image: emitter
    depends_on:
      rabbitmq:
        condition: service_healthy
    build:
      context: emitter
      dockerfile: ./Dockerfile
    environment:
      NODE_ENV: production
      RMQHOST: rabbitmq
    volumes:
      - ./config.json:/opt/config.json # shared queue configurations
    networks:
      - amqp-net

  listener-a:
    image: listener-a
    depends_on:
      rabbitmq:
        condition: service_healthy
    build:
      context: listener-a
      dockerfile: ./Dockerfile
    environment:
      NODE_ENV: production
      RMQHOST: rabbitmq
    volumes:
      - ./config.json:/opt/config.json # shared queue configurations
    networks:
      - amqp-net

  listener-b:
    image: listener-b
    depends_on:
      rabbitmq:
        condition: service_healthy
    build:
      context: listener-b
      dockerfile: ./Dockerfile
    environment:
      NODE_ENV: production
      RMQHOST: rabbitmq
    volumes:
      - ./config.json:/opt/config.json # shared queue configurations
    networks:
      - amqp-net