name: Deploy on Merge

on:
  pull_request:
    types: [closed]
    branches: [main]

jobs:
  deploy:
    # 关键：只在PR被成功merge时运行
    if: github.event.pull_request.merged == true
    runs-on: linux
    steps: 
      # 第一步：部署到Web服务器
      - name: Deploy to web server
        run: |
          echo "=== Deploying to web server ==="
          echo "[INFO] Removing Old file..."
          rm -rf /var/www/docs_dev/*
          echo "[INFO] Copying new file..."
          cp -r /home/ly0kos/work/test_env/build/* /var/www/docs_dev/
          echo "✓ Documentation deployed to /var/www/docs_dev/"
          
          # 验证部署
          echo "Web server contents:"
          ls -la /var/www/docs_dev/ | head -10

      # 第二步：清理临时工作树
      - name: Cleanup temporary worktree
        run: |
          echo "=== Cleaning up ==="
          cd /home/ly0kos/work/test_env
          
          # 移除工作树
          if [ -d /home/ly0kos/work/test_env/build ]; then
            git worktree remove /home/ly0kos/work/test_env/build --force
            echo "✓ Temporary worktree removed"
          else
            echo "Build worktree already removed"
          fi
          
          echo "=== Process completed successfully ==="