metabuilder/services/email_service/docker-compose.test.yml

version: '3.8'

services:
  # Redis for Celery Broker
  redis-broker:
    image: redis:7-alpine
    container_name: email_service_redis_broker
    ports:
      - "6379:6379"
    command: redis-server --appendonly yes --requirepass celery_test_pass
    volumes:
      - redis_broker_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "-a", "celery_test_pass", "ping"]
      interval: 5s
      timeout: 3s
      retries: 5
    networks:
      - email_service_network

  # Redis for Result Backend
  redis-results:
    image: redis:7-alpine
    container_name: email_service_redis_results
    ports:
      - "6380:6379"
    command: redis-server --appendonly yes --requirepass celery_results_pass
    volumes:
      - redis_results_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "-a", "celery_results_pass", "ping"]
      interval: 5s
      timeout: 3s
      retries: 5
    networks:
      - email_service_network

  # PostgreSQL for Email Service Data
  postgres:
    image: postgres:15-alpine
    container_name: email_service_postgres
    environment:
      POSTGRES_USER: email_service
      POSTGRES_PASSWORD: email_service_pass
      POSTGRES_DB: email_service_db
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U email_service -d email_service_db"]
      interval: 5s
      timeout: 3s
      retries: 5
    networks:
      - email_service_network

  # Celery Worker - Sync Queue
  celery-worker-sync:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: email_service_celery_sync
    command: celery -A tasks.celery_app worker --loglevel=info --queues=sync --concurrency=2 --hostname=sync@%h
    depends_on:
      redis-broker:
        condition: service_healthy
      redis-results:
        condition: service_healthy
    environment:
      REDIS_HOST: redis-broker
      REDIS_PORT: 6379
      REDIS_PASSWORD: celery_test_pass
      REDIS_BROKER_DB: 0
      REDIS_RESULT_HOST: redis-results
      REDIS_RESULT_PORT: 6379
      REDIS_RESULT_PASSWORD: celery_results_pass
      REDIS_RESULT_DB: 1
      DATABASE_URL: postgresql://email_service:email_service_pass@postgres:5432/email_service_db
    volumes:
      - ./:/app
    networks:
      - email_service_network

  # Celery Worker - Send Queue
  celery-worker-send:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: email_service_celery_send
    command: celery -A tasks.celery_app worker --loglevel=info --queues=send --concurrency=2 --hostname=send@%h
    depends_on:
      redis-broker:
        condition: service_healthy
      redis-results:
        condition: service_healthy
    environment:
      REDIS_HOST: redis-broker
      REDIS_PORT: 6379
      REDIS_PASSWORD: celery_test_pass
      REDIS_BROKER_DB: 0
      REDIS_RESULT_HOST: redis-results
      REDIS_RESULT_PORT: 6379
      REDIS_RESULT_PASSWORD: celery_results_pass
      REDIS_RESULT_DB: 1
      DATABASE_URL: postgresql://email_service:email_service_pass@postgres:5432/email_service_db
    volumes:
      - ./:/app
    networks:
      - email_service_network

  # Celery Worker - Async Ops (delete, spam, etc)
  celery-worker-async:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: email_service_celery_async
    command: celery -A tasks.celery_app worker --loglevel=info --queues=delete,spam,periodic --concurrency=2 --hostname=async@%h
    depends_on:
      redis-broker:
        condition: service_healthy
      redis-results:
        condition: service_healthy
    environment:
      REDIS_HOST: redis-broker
      REDIS_PORT: 6379
      REDIS_PASSWORD: celery_test_pass
      REDIS_BROKER_DB: 0
      REDIS_RESULT_HOST: redis-results
      REDIS_RESULT_PORT: 6379
      REDIS_RESULT_PASSWORD: celery_results_pass
      REDIS_RESULT_DB: 1
      DATABASE_URL: postgresql://email_service:email_service_pass@postgres:5432/email_service_db
    volumes:
      - ./:/app
    networks:
      - email_service_network

  # Celery Beat - Periodic Task Scheduler
  celery-beat:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: email_service_celery_beat
    command: celery -A tasks.celery_app beat --loglevel=info --scheduler django_celery_beat.schedulers:DatabaseScheduler
    depends_on:
      redis-broker:
        condition: service_healthy
      postgres:
        condition: service_healthy
    environment:
      REDIS_HOST: redis-broker
      REDIS_PORT: 6379
      REDIS_PASSWORD: celery_test_pass
      REDIS_BROKER_DB: 0
      REDIS_RESULT_HOST: redis-results
      REDIS_RESULT_PORT: 6379
      REDIS_RESULT_PASSWORD: celery_results_pass
      REDIS_RESULT_DB: 1
      DATABASE_URL: postgresql://email_service:email_service_pass@postgres:5432/email_service_db
    volumes:
      - ./:/app
    networks:
      - email_service_network

  # Flower - Celery Monitoring
  flower:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: email_service_flower
    command: celery -A tasks.celery_app flower --port=5555 --broker=redis://:celery_test_pass@redis-broker:6379/0 --result-backend=redis://:celery_results_pass@redis-results:6379/1
    ports:
      - "5555:5555"
    depends_on:
      - redis-broker
      - redis-results
      - celery-worker-sync
      - celery-worker-send
      - celery-worker-async
    environment:
      REDIS_HOST: redis-broker
      REDIS_PORT: 6379
      REDIS_PASSWORD: celery_test_pass
      REDIS_BROKER_DB: 0
    networks:
      - email_service_network

networks:
  email_service_network:
    driver: bridge

volumes:
  redis_broker_data:
  redis_results_data:
  postgres_data: