docker-compose.yml

x-hub20-web-services: &backend_web_service
  depends_on:
    - db
    - redis

x-hub20-background-services: &backend_celery_service
  depends_on:
    - db
    - redis
    - rabbitmq


x-hub20: &backend_service
  image: "hub20:${TAG-latest}"
  build:
    context: .
  restart: on-failure

services:
  db:
    image: "postgres:${HUB20_POSTGRES_SERVER_VERSION:-latest}"
    healthcheck:
      test: ["CMD", "pg_isready", "-U", "${HUB20_DATABASE_NAME:-hub20}"]
      interval: 5s
      retries: 5

    # Make sure to match the HUB20_DATABASE_* variables

    environment:
      POSTGRES_DB: "${HUB20_DATABASE_NAME:-hub20}"
      POSTGRES_USER: "${HUB20_DATABASE_USER:-hub20}"
      POSTGRES_PASSWORD: "${HUB20_DATABASE_PASSWORD:-hub20_pass}"

  # Redis for cache, session engine, channels transport
  redis:
    image: redis:latest
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 30s
      retries: 50

  # RabbitMQ for executing message queue/task management
  rabbitmq:
    image: bitnami/rabbitmq:latest

    # Make sure to match the HUB20_QUEUE_* variables
    environment:
      RABBITMQ_USERNAME: "${HUB20_BROKER_USER:-hub20}"
      RABBITMQ_PASSWORD: "${HUB20_BROKER_PASSWORD:-hub20_pass}"

  # services that run off the base image
  # Admin backend
  admin:
    <<: *backend_service
    <<: *backend_web_service
    environment:
      HUB20_URLCONF_MODULE: hub20.admin.urls

    command: uvicorn hub20.api.asgi:application --port 80 --host 0.0.0.0

  # Web API
  web:
    <<: *backend_service
    <<: *backend_web_service
    command: uvicorn hub20.api.asgi:application --port 80 --host 0.0.0.0

  run_payment_providers:
    <<: *backend_service
    command: django-admin run_providers

  run_payment_processors:
    <<: *backend_service
    command: django-admin run_payment_processors

  # Celery app
  celery:
    <<: *backend_service
    <<: *backend_celery_service
    command: celery -A hub20.api worker -l info -E

  # Celery beat (periodic tasks)
  celery_beat:
    <<: *backend_service
    <<: *backend_celery_service
    command: celery -A hub20.api beat -l info -S django