version: '3.9'

services:
  # Redis for session storage (internal only, no external port)
  redis:
    image: redis:7-alpine
    container_name: oliver-redis
    restart: unless-stopped
    volumes:
      - redis-data:/data
    command: redis-server --appendonly yes
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 3s
      retries: 3
    networks:
      - oliver-network

  # FastAPI Backend
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    container_name: oliver-backend
    restart: unless-stopped
    environment:
      # Database - use SQLite by default (simpler for migration)
      DATABASE_URL: sqlite+aiosqlite:///./data/oliver_metadata.db
      # Or use PostgreSQL:
      # DATABASE_URL: postgresql+asyncpg://oliver:${DB_PASSWORD:-changeme}@postgres:5432/oliver_metadata

      # Redis (internal Docker network)
      REDIS_URL: redis://redis:6379/0

      # Security
      SECRET_KEY: ${SECRET_KEY:-please-change-this-secret-key-in-production}

      # OpenAI (for AI metadata generation)
      OPENAI_API_KEY: ${OPENAI_API_KEY}
      AI_MODEL: ${AI_MODEL:-gpt-4o-mini}
      MAX_TOKENS: ${MAX_TOKENS:-500}
      TEMPERATURE: ${TEMPERATURE:-0.5}

      # Microsoft SSO (optional)
      AZURE_CLIENT_ID: ${AZURE_CLIENT_ID}
      AZURE_CLIENT_SECRET: ${AZURE_CLIENT_SECRET}
      AZURE_TENANT_ID: ${AZURE_TENANT_ID}
      REDIRECT_URI: ${REDIRECT_URI:-http://localhost:8000/auth/microsoft/callback}

      # Debugging
      DEBUG: ${DEBUG:-false}

      # Upload directory
      UPLOAD_DIR: /app/uploads

      # Frontend directory (for serving static files)
      FRONTEND_DIR: /app/frontend/dist

    volumes:
      # Persistent storage for uploads
      - ./backend/uploads:/app/uploads
      # Persistent database (SQLite)
      - ./backend/data:/app/data
      # Persistent templates
      - ./backend/output:/app/output
      # Frontend static files (local dev only - on production, frontend is served by Apache/Nginx)
      # Comment out the next line for production deployment:
      - ./frontend/dist:/app/frontend/dist:ro
      # Excel lookup file (optional - comment out if file doesn't exist)
      # - ./Celum ID to Adobe Asset Path Mapping Spreadsheet (1).xlsx:/app/Celum ID to Adobe Asset Path Mapping Spreadsheet (1).xlsx:ro

    ports:
      - "${BACKEND_PORT:-5001}:8000"

    depends_on:
      redis:
        condition: service_healthy

    networks:
      - oliver-network

    command: uvicorn app.main:app --host 0.0.0.0 --port 8000

    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s

volumes:
  redis-data:
    driver: local

networks:
  oliver-network:
    driver: bridge