cloudflare-preview-cleanup.yml

name: Cleanup Cloudflare Preview

on:
  pull_request:
    types: [closed]

jobs:
  cleanup-preview:
    runs-on: ubuntu-latest
    if: github.repository == 'doocs/md'
    permissions:
      pull-requests: write
    steps:
      - name: Delete preview deployment
        id: delete
        continue-on-error: true
        run: |
          WORKER_NAME="md-pr-${{ github.event.pull_request.number }}"
          echo "Attempting to delete $WORKER_NAME"
          RESPONSE=$(curl -s -X DELETE \
            "https://api.cloudflare.com/client/v4/accounts/${{ secrets.CLOUDFLARE_ACCOUNT_ID }}/workers/scripts/$WORKER_NAME" \
            -H "Authorization: Bearer ${{ secrets.CLOUDFLARE_API_TOKEN }}" \
            -H "Content-Type: application/json")

          echo "API Response: $RESPONSE"

          if echo "$RESPONSE" | jq -e '.success == true' > /dev/null 2>&1; then
            echo "Successfully deleted $WORKER_NAME"
            echo "status=success" >> $GITHUB_OUTPUT
          else
            echo "Failed to delete $WORKER_NAME or worker doesn't exist"
            echo "status=failed" >> $GITHUB_OUTPUT
          fi

      - name: Comment on PR
        if: steps.delete.outputs.status == 'success'
        uses: actions/github-script@v9
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            const prNumber = context.issue.number;

            await github.rest.issues.createComment({
              owner: context.repo.owner,
              repo: context.repo.repo,
              issue_number: prNumber,
              body: '🗑️ Cloudflare Workers preview deployment has been cleaned up.'
            });