name: Backend CI/CD

on:
  push:
    branches:
      - main
      - master
  pull_request:
    branches:
      - main
      - master

jobs:
  # 构建和测试
  build:
    runs-on: ubuntu-latest
    steps:
      - name: 检出代码
        uses: actions/checkout@v3

      - name: 设置 Node.js
        uses: actions/setup-node@v3
        with:
          node-version: '18'

      - name: 安装 pnpm
        run: npm install -g pnpm

      - name: 安装依赖
        run: pnpm install --frozen-lockfile

      - name: 代码检查
        run: |
          echo "运行代码检查..."
          # pnpm run lint

      - name: 运行测试
        run: |
          echo "运行单元测试..."
          # pnpm run test

      - name: 构建项目
        run: pnpm run build

      - name: 上传构建产物
        uses: actions/upload-artifact@v3
        with:
          name: dist
          path: dist/
          retention-days: 1

  # 部署到生产环境
  deploy:
    needs: build
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main' || github.ref == 'refs/heads/master'
    steps:
      - name: 检出代码
        uses: actions/checkout@v3

      - name: 下载构建产物
        uses: actions/download-artifact@v3
        with:
          name: dist
          path: dist/

      - name: 部署到服务器
        uses: appleboy/ssh-action@master
        with:
          host: ${{ secrets.SERVER_HOST }}
          username: ${{ secrets.SERVER_USER }}
          key: ${{ secrets.SSH_PRIVATE_KEY }}
          port: ${{ secrets.SERVER_PORT || 22 }}
          script: |
            cd /root/self_proj/oauth_nest_demo
            git pull origin main
            cd /root/self_proj
            docker-compose up -d --build backend
            docker-compose ps

      - name: 健康检查
        run: |
          echo "等待服务启动..."
          sleep 10
          curl -f http://${{ secrets.SERVER_HOST }}:3000/api || exit 1

      - name: 通知部署结果
        if: always()
        run: |
          if [ ${{ job.status }} == 'success' ]; then
            echo "✅ 后端部署成功！"
          else
            echo "❌ 后端部署失败！"
          fi