preview-cleanup.yml

name: PR Preview Cleanup

on:
  pull_request:
    types: [closed]

permissions:
  contents: write

jobs:
  cleanup:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout gh-pages branch
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
        with:
          ref: gh-pages

      - name: Remove PR preview directory
        run: |
          PR_DIR="previews/pr-${{ github.event.number }}"
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          if [ -d "$PR_DIR" ]; then
            git rm -rf "$PR_DIR"
            git commit -m "chore: remove preview for PR #${{ github.event.number }}"
            git push
            echo "Removed $PR_DIR"
          else
            echo "No preview directory found at $PR_DIR — nothing to clean up"
          fi