version: '3.8'

services:
  # PostgreSQL database
  postgres:
    image: postgres:15-alpine
    container_name: marketplace-db
    environment:
      POSTGRES_USER: marketplace
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-changeme123}
      POSTGRES_DB: marketplace
    volumes:
      - postgres_data:/var/lib/postgresql/data
    ports:
      - "5432:5432"
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U marketplace"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped

  # Redis cache (optional, for future features)
  redis:
    image: redis:7-alpine
    container_name: marketplace-redis
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5
    restart: unless-stopped

  # FastAPI application
  app:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: marketplace-app
    environment:
      # Server
      PORT: 3000

      # Database
      DATABASE_URL: postgresql://marketplace:${POSTGRES_PASSWORD:-changeme123}@postgres:5432/marketplace

      # Model
      MODEL_REPO_ID: unsloth/Qwen3-4B-Instruct-2507
      HF_TOKEN: ${HF_TOKEN:-}
      EAGER_LOAD_MODEL: ${EAGER_LOAD_MODEL:-1}

      # Inference
      MAX_TOKENS: 4096
      TEMPERATURE: 0.7
      DEVICE_MAP: auto
      TORCH_DTYPE: auto

      # Authentication
      JWT_SECRET_KEY: ${JWT_SECRET_KEY:-your-super-secret-jwt-key-change-in-production}
      ACCESS_TOKEN_EXPIRE_MINUTES: 30
      REFRESH_TOKEN_EXPIRE_DAYS: 7

      # Session persistence
      PERSIST_SESSIONS: 1
      SESSIONS_DB_PATH: sessions.db
      SESSIONS_TTL_SECONDS: 600

      # Redis (future)
      REDIS_URL: redis://redis:6379/0
    ports:
      - "3000:3000"
    volumes:
      - ./marketplace.db:/app/marketplace.db
      - ./sessions.db:/app/sessions.db
      - hf_cache:/app/hf-cache
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:3000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 120s
    restart: unless-stopped

  # Nginx reverse proxy (optional, for production)
  nginx:
    image: nginx:alpine
    container_name: marketplace-nginx
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf:ro
      - ./ssl:/etc/nginx/ssl:ro
    depends_on:
      - app
    restart: unless-stopped

volumes:
  postgres_data:
    driver: local
  redis_data:
    driver: local
  hf_cache:
    driver: local