version: '3.8'

services:
  db:
    image: postgres:15-alpine
    container_name: demo_db
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
      POSTGRES_DB: demo_project
    volumes:
      - postgres_data:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped

  redis:
    image: redis:7-alpine
    container_name: demo_redis
    command: redis-server --appendonly yes --maxmemory 256mb --maxmemory-policy allkeys-lru
    volumes:
      - redis_data:/data
    ports:
      - "6379:6379"
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped

  web:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: demo_web
    environment:
      - ENVIRONMENT=development
      - DEBUG=True
      - DATABASE_URL=postgresql://postgres:postgres@db:5432/demo_project
      - REDIS_URL=redis://redis:6379/0
      - CELERY_BROKER_URL=redis://redis:6379/0
      - CELERY_RESULT_BACKEND=redis://redis:6379/0
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy
    ports:
      - "8000:8000"
    volumes:
      - ./app:/app/app
      - ./alembic:/app/alembic
      - ./scripts:/app/scripts
    command: uvicorn app.main:app --host 0.0.0.0 --port 8000 --reload
    restart: unless-stopped

  worker:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: demo_worker
    environment:
      - ENVIRONMENT=development
      - DATABASE_URL=postgresql://postgres:postgres@db:5432/demo_project
      - REDIS_URL=redis://redis:6379/0
      - CELERY_BROKER_URL=redis://redis:6379/0
      - CELERY_RESULT_BACKEND=redis://redis:6379/0
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy
    volumes:
      - ./app:/app/app
      - ./alembic:/app/alembic
      - ./scripts:/app/scripts
    command: celery -A app.tasks.celery_app worker --loglevel=info --concurrency=2
    restart: unless-stopped

  beat:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: demo_beat
    environment:
      - ENVIRONMENT=development
      - DATABASE_URL=postgresql://postgres:postgres@db:5432/demo_project
      - REDIS_URL=redis://redis:6379/0
      - CELERY_BROKER_URL=redis://redis:6379/0
      - CELERY_RESULT_BACKEND=redis://redis:6379/0
    depends_on:
      db:
        condition: service_healthy
      redis:
        condition: service_healthy
    volumes:
      - ./app:/app/app
      - ./alembic:/app/alembic
      - ./scripts:/app/scripts
    command: celery -A app.tasks.celery_app beat --loglevel=info
    restart: unless-stopped

volumes:
  postgres_data:
  redis_data: