pr-cleanup.yml

name: 'CI: Docs Cleanup'

on:
  pull_request_target:
    types: [closed]

permissions:
  pull-requests: write

jobs:
  cleanup:
    runs-on: ubuntu-latest
    steps:
      - name: Remove Surge deployment
        run: |
          DEPLOY_DOMAIN=preview-${{ github.event.pull_request.number }}-tiny-robot.surge.sh
          echo "Removing deployment: $DEPLOY_DOMAIN"
          npx surge teardown $DEPLOY_DOMAIN --token $SURGE_TOKEN
        env:
          SURGE_TOKEN: ${{ secrets.SURGE_TOKEN }}
        continue-on-error: true

      - name: Comment cleanup status
        uses: actions/github-script@v7
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            const marker = process.env.COMMENT_MARKER;
            const body = process.env.COMMENT_BODY;
            const issue_number = Number(process.env.PR_NUMBER);
            const comments = await github.paginate(github.rest.issues.listComments, {
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number,
              per_page: 100,
            });
            const existingComment = comments.find((comment) =>
              comment.user?.login === 'github-actions[bot]' &&
              comment.body?.includes(marker)
            );

            if (existingComment) {
              await github.rest.issues.updateComment({
                owner: context.repo.owner,
                repo: context.repo.repo,
                comment_id: existingComment.id,
                body,
              });
            } else {
              await github.rest.issues.createComment({
                issue_number,
                owner: context.repo.owner,
                repo: context.repo.repo,
                body,
              });
            }
        env:
          PR_NUMBER: ${{ github.event.pull_request.number }}
          COMMENT_MARKER: '<!-- DEPLOY_PREVIEW -->'
          COMMENT_BODY: |
            ## 🧹 Preview Cleaned Up

            The preview deployment has been removed.

            <!-- DEPLOY_PREVIEW -->