services:
  postgres:
    image: postgres:16-alpine
    environment:
      POSTGRES_USER: termprep
      POSTGRES_PASSWORD: termprep
      POSTGRES_DB: termprep
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U termprep -d termprep"]
      interval: 5s
      timeout: 5s
      retries: 5

  redis:
    image: redis:7-alpine
    ports:
      - "6379:6379"

  backend:
    build: ./backend
    ports:
      - "8000:8000"
    environment:
      DATABASE_URL: postgresql://termprep:termprep@postgres:5432/termprep
      REDIS_URL: redis://redis:6379/0
      SECRET_KEY: ${SECRET_KEY:-dev-secret-key-change-me}
      FRONTEND_URL: http://localhost:5173
      AI_PROVIDER: ${AI_PROVIDER:-deepseek}
      AI_API_KEY: ${AI_API_KEY:-}
      AI_MODEL: ${AI_MODEL:-deepseek-chat}
      GITHUB_CLIENT_ID: ${GITHUB_CLIENT_ID:-}
      GITHUB_CLIENT_SECRET: ${GITHUB_CLIENT_SECRET:-}
      GOOGLE_CLIENT_ID: ${GOOGLE_CLIENT_ID:-}
      GOOGLE_CLIENT_SECRET: ${GOOGLE_CLIENT_SECRET:-}
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_started
    volumes:
      - ./backend/app:/app/app
    command: uvicorn app.main:app --host 0.0.0.0 --port 8000 --reload

  worker:
    build: ./backend
    environment:
      DATABASE_URL: postgresql://termprep:termprep@postgres:5432/termprep
      REDIS_URL: redis://redis:6379/0
      SECRET_KEY: ${SECRET_KEY:-dev-secret-key-change-me}
      AI_PROVIDER: ${AI_PROVIDER:-deepseek}
      AI_API_KEY: ${AI_API_KEY:-}
      AI_MODEL: ${AI_MODEL:-deepseek-chat}
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_started
    volumes:
      - ./backend/app:/app/app
    command: celery -A app.celery_app worker -l info -c 2

  frontend:
    image: node:20-alpine
    working_dir: /app
    ports:
      - "5173:5173"
    volumes:
      - ./frontend:/app
      - /app/node_modules
    command: sh -c "npm install && npm run dev"
    environment:
      VITE_API_BASE_URL: http://localhost:8000/api/v1

volumes:
  postgres_data: