preview-pr-build.yaml

name: Preview PR Build

on:
  pull_request_target:
    types: [opened, synchronize, reopened, ready_for_review]
    paths:
      - 'content/**'

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - name: 检出主仓库代码
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.base.ref }}
          fetch-depth: 0
          submodules: true

      - name: 检出 PR 修改的部分
        run: |
          git fetch origin +refs/pull/${{ github.event.pull_request.number }}/merge
          git checkout -qf FETCH_HEAD

      - name: Set up Hugo
        uses: peaceiris/actions-hugo@v2
        with:
          hugo-version: latest
          extended: true

      - name: Build site
        run: hugo --minify --enableGitInfo

      - name: Deploy to Cloudflare Pages
        uses: cloudflare/pages-action@v1
        id: deploy
        with:
          apiToken: ${{ secrets.CLOUDFLARE_PAGES_TOKEN }}
          accountId: ${{ secrets.CLOUDFLARE_PAGES_ACCOUNT }}
          projectName: mtfwiki-preview
          directory: public

      - name: 评论 PR 部署链接
        uses: actions/github-script@v6
        with:
          script: |
            const prNumber = context.payload.pull_request.number;
            const previewUrl = `${{ steps.deploy.outputs.url }}`;
            const comment = `🚀 预览部署完成！ 访问链接: ${previewUrl}/zh-cn/`;
            github.rest.issues.createComment({
              issue_number: prNumber,
              owner: context.repo.owner,
              repo: context.repo.repo,
              body: comment,
            });