name: 自动部署示例

on:
  push:
    branches: [main]

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - name: 拉取代码
        uses: actions/checkout@v4

      - name: 发布到 nginx 网页目录
        run: |
          set -e
          DEST=/sites/demo-deploy
          mkdir -p "$DEST"
          # 纯静态：直接同步。如果是需要构建的前端，改成：
          #   npm ci && npm run build && cp -r dist/* "$DEST"/
          cp -r ./* "$DEST"/
          # 注入本次构建时间，方便肉眼确认每次 push 都更新了
          sed -i "s/__DEPLOY_TIME__/$(date '+%F %T')/" "$DEST/index.html"
          echo "已发布到 $DEST"
          ls -l "$DEST"