version: '3.8'

services:
  # PostgreSQL数据库
  postgres:
    image: postgres:14-alpine
    container_name: algorithm-showcase-postgres
    environment:
      POSTGRES_DB: algorithm_db
      POSTGRES_USER: admin
      POSTGRES_PASSWORD: password
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U admin -d algorithm_db"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Redis缓存
  redis:
    image: redis:7-alpine
    container_name: algorithm-showcase-redis
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

  # MinIO对象存储 (S3兼容)
  minio:
    image: minio/minio:latest
    container_name: algorithm-showcase-minio
    ports:
      - "9000:9000"
      - "9001:9001"
    environment:
      MINIO_ROOT_USER: minioadmin
      MINIO_ROOT_PASSWORD: minioadmin
    volumes:
      - minio_data:/data
    command: server /data --console-address ":9001"
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
      interval: 30s
      timeout: 20s
      retries: 3

  # 后端API服务
  backend:
    build:
      context: ../backend
      dockerfile: Dockerfile
    container_name: algorithm-showcase-backend
    ports:
      - "8000:8000"
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
      minio:
        condition: service_started
    environment:
      - DATABASE_URL=postgresql://admin:password@postgres:5432/algorithm_db
      - REDIS_URL=redis://redis:6379/0
      - MINIO_ENDPOINT=minio:9000
      - MINIO_ACCESS_KEY=minioadmin
      - MINIO_SECRET_KEY=minioadmin
      - MINIO_BUCKET_NAME=algorithm-data
      - MINIO_SECURE=false
      - OPENAI_API_KEY=${OPENAI_API_KEY}
      - SECRET_KEY=${SECRET_KEY:-your-secret-key-here}
      - ALGORITHM=HS256
      - ACCESS_TOKEN_EXPIRE_MINUTES=30
    volumes:
      - ../backend:/app
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
      interval: 30s
      timeout: 10s
      retries: 3

  # 前端服务
  frontend:
    build:
      context: ../frontend
      dockerfile: Dockerfile.prod
    container_name: algorithm-showcase-frontend
    ports:
      - "3000:80"
    depends_on:
      - backend
    environment:
      - VITE_API_BASE_URL=http://localhost:8000/api
    restart: unless-stopped

  # Nginx反向代理 (可选)
  nginx:
    image: nginx:alpine
    container_name: algorithm-showcase-nginx
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./nginx.conf:/etc/nginx/nginx.conf
      - ./ssl:/etc/nginx/ssl
    depends_on:
      - frontend
      - backend
    restart: unless-stopped

volumes:
  postgres_data:
  redis_data:
  minio_data:

networks:
  default:
    driver: bridge
    name: algorithm-showcase-network