depoly.yml

name: Deploy to gh_pages

on:
  push:
    branches:
      - main

jobs:
  deploy:
    runs-on: ubuntu-latest

    steps:
      # 步骤 1: 检出 main 分支的代码
      - name: Checkout main branch
        uses: actions/checkout@v3
        with:
          ref: main
          persist-credentials: false  # 重要：防止覆盖令牌

      # 步骤 2: 设置 Git 用户信息
      - name: Set up Git
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"

      # 步骤 3: 打包 site/_site 目录内容
      - name: Archive site/_site
        run: |
          mkdir -p ../_site_temp
          cp -r site/_site/* ../_site_temp/

      # 步骤 4: 检出 gh_pages 分支
      - name: Checkout gh_pages branch
        uses: actions/checkout@v3
        with:
          ref: gh_pages
          persist-credentials: false

      # 步骤 5: 复制文件到 gh_pages 分支
      - name: Copy files to gh_pages
        run: |
          rm -rf *  # 根据需要清理目标分支内容，谨慎使用
          cp -r ../_site_temp/* ./

      # 步骤 6: 提交并推送更改
      - name: Commit and Push changes
        run: |
          git add .
          git commit -m "Update gh_pages with latest site/_site from main" || echo "No changes to commit"
          git push origin gh_pages
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}