preview-site.yml

name: Deploy Preview Site

on:
  pull_request_target:
    types:
      - labeled

permissions:
  contents: read
  pull-requests: write

jobs:
  deploy:
    name: Deploy to Cloudflare Pages
    if: github.event.label.name == 'request-preview-deployment'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive
          fetch-depth: 0
          repository: ${{ github.event.pull_request.head.repo.full_name }} # Potentially dangerous, shouldn't be used without the label trigger
          ref: ${{ github.event.pull_request.head.ref }} # Potentially dangerous, shouldn't be used without the label trigger
      - name: Setup Hugo
        uses: peaceiris/actions-hugo@v3
        with:
          hugo-version: '0.117.0'
      - name: Build site
        run: hugo
      - name: Deploy to Cloudflare Pages
        id: deploy
        uses: cloudflare/pages-action@v1
        with:
          apiToken: ${{ secrets.CLOUDFLARE_API_TOKEN }}
          accountId: ${{ secrets.CLOUDFLARE_ACCOUNT_ID }}
          projectName: ${{ vars.CLOUDFLARE_PROJECT_NAME }}
          directory: 'public/'
          branch: ${{ github.event.pull_request.head.ref }}
      - name: Find Comment
        uses: peter-evans/find-comment@v3
        id: fc
        with:
          issue-number: ${{ github.event.pull_request.number }}
          comment-author: 'github-actions[bot]'
          body-includes: Preview Environment

      - name: Create comment
        if: steps.fc.outputs.comment-id == ''
        uses: peter-evans/create-or-update-comment@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          issue-number: ${{ github.event.pull_request.number }}
          body: |
            **✅ Preview Environment Ready!**
            
            | Name | Link |
            | --- | --- |
            | :link: Preview Url | ${{ steps.deploy.outputs.alias }} |
            
            Please verify everything looks as expected.


          reactions: rocket

      - name: Update comment
        if: steps.fc.outputs.comment-id != ''
        uses: peter-evans/create-or-update-comment@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          issue-number: ${{ github.event.pull_request.number }}
          comment-id: ${{ steps.fc.outputs.comment-id }}
          body: |
            **✅ Preview Environment was deployed again!**

            | Name | Link |
            | --- | --- |
            | :link: Preview Url | ${{ steps.deploy.outputs.alias }} |
            | :hammer: Latest Commit | ${{ github.event.pull_request.head.sha }} |
            | :clock10: Latest Deploy | ${{ github.event.pull_request.updated_at }} |
            
            Please verify everything looks as expected.
          reactions: hooray
          edit-mode: 'replace'

      - name: Remove Label
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            const issue_number = context.issue.number;
            const labelToRemove = 'request-preview-deployment';
            github.rest.issues.removeLabel({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: issue_number,
              name: labelToRemove
            });