preview-pr-build.yaml

name: Preview PR Build

on:
  pull_request_target:
    types: [opened, synchronize, reopened, ready_for_review]
    paths:
      - 'content/**'
      - 'config/**'
      - 'static/**'
      - 'themes/**'
      - 'package.json'

jobs:
  deploy:
    runs-on: ubuntu-latest
    outputs:
      preview_url: ${{ steps.deploy.outputs.deployment-url }}
    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: 配置 baseURL
      #   run: |
      #     sed -i 's|baseURL = "https://mtf.wiki/"|baseURL = "/"|' config/_default/config.toml

      - name: Install Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'
          cache: 'npm'

      - name: Install npm dependencies
        run: npm install

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

      - name: Build site
        run: hugo --minify --enableGitInfo --baseURL "/"

      - name: Deploy to Cloudflare Pages
        id: deploy
        uses: cloudflare/wrangler-action@v3
        with:
          apiToken: ${{ secrets.CLOUDFLARE_PAGES_TOKEN }}
          accountId: ${{ secrets.CLOUDFLARE_PAGES_ACCOUNT }}
          command: pages deploy public --project-name=mtfwiki-preview

  # 获取预览链接并发送到PR
  comment_on_pr:
    needs: deploy
    uses: project-trans/actions/.github/workflows/comment-pr-preview-link.yml@main
    secrets: inherit
    with:
          previewUrl: ${{ needs.deploy.outputs.preview_url }}