docker-compose.yml

version: "3.7"

services:
  # Deploy the broker.
  rabbitmq_server:
    image: rabbitmq:3-management
#    environment:
#      - RABBITMQ_DEFAULT_USER=guest
#      - RABBITMQ_DEFAULT_PASS=guest
    ports:
      # Expose the port for the worker to add/get tasks
      - 5672:5672
      # OPTIONAL: Expose the GUI port
      - 15672:15672

  # Deploy the worker
  worker:
    # Build using the worker Dockerfile
    build:
      context: .
      dockerfile: Dockerfile
    # Need to access the database
    # OPTIONAL: If you worker needs to access your db that is deployed
    # locally, then make the network mode as host.
    network_mode: host
    # Pass the rabbitmq_uri as env varible in order to
    # connect to our service
    environment:
      # NOTE: Below we are using 127.0.0.1 because this container
      # will run on the host network, thus it will have access to the
      # host network.
      # If it would not have run locally, we would have had to
      # connect using the service name like following:
      # amqp:rabbitmq_server:5672
      rabbitmq_uri: amqp://127.0.0.1:15672
    # Make it wait for rabbitmq deployment
    depends_on:
      - rabbitmq_server
  redis:
    image: redis:7-alpine
    ports:
      - '6379:6379'