docker-compose.yml

version: '3.8'

services:
  # Redis - Message broker and cache
  redis:
    image: redis:7-alpine
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 3s
      retries: 5

  # Backend API
  api:
    build:
      context: ./backend
      dockerfile: Dockerfile
    ports:
      - "8000:8000"
    environment:
      - REDIS_URL=redis://redis:6379/0
      - STORAGE_PATH=/app/storage
      - API_HOST=0.0.0.0
      - API_PORT=8000
      - CORS_ORIGINS=http://localhost:5173,http://localhost:3000
      - YOURMT3_DEVICE=cpu
    volumes:
      - ./backend:/app
      - ./storage:/app/storage
    depends_on:
      redis:
        condition: service_healthy
    command: uvicorn main:app --host 0.0.0.0 --port 8000 --reload

  # Celery Worker (GPU-enabled for ML processing)
  worker:
    build:
      context: ./backend
      dockerfile: Dockerfile.worker
    environment:
      - REDIS_URL=redis://redis:6379/0
      - STORAGE_PATH=/app/storage
      - GPU_ENABLED=true
    volumes:
      - ./backend:/app
      - ./storage:/app/storage
    depends_on:
      redis:
        condition: service_healthy
    command: celery -A tasks worker --loglevel=info --concurrency=1
    # Uncomment for GPU support (requires NVIDIA Docker runtime)
    # deploy:
    #   resources:
    #     reservations:
    #       devices:
    #         - driver: nvidia
    #           count: 1
    #           capabilities: [gpu]

  # Frontend (React + Vite)
  frontend:
    build:
      context: ./frontend
      dockerfile: Dockerfile
    ports:
      - "5173:5173"
    environment:
      - VITE_API_URL=http://localhost:8000
    volumes:
      - ./frontend:/app
      - /app/node_modules
    command: npm run dev -- --host 0.0.0.0

volumes:
  redis_data:
  storage: