feature-branch-cleanup.yml

# Based on https://evilmartians.com/chronicles/super-github-pages-budget-frontend-staging-with-storybook-and-more

name: Feature branch cleanup
on:
  pull_request:
    types: [closed]
    branches-ignore: [main]

env:
  BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
jobs:
  remove_stale_pages:
    runs-on: ubuntu-latest
    if: ${{ github.actor != 'dependabot[bot]' }}
    steps:
      - name: Create branch name without text before first forward slash
        run: |
          RAW_BRANCH_NAME=${{ github.head_ref || github.ref_name }}
          BRANCH_NAME=$(echo $RAW_BRANCH_NAME | sed 's/[^/]*\///')
          echo "BRANCH_NAME=$BRANCH_NAME" >> $GITHUB_ENV

      - name: Check out branch to access .nvmrc
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

      - uses: actions/setup-node@39370e3970a6d050c480ffad4ff0ed4d3fdee5af # v4.1.0
        with:
          node-version-file: .nvmrc

      - name: Check out gh-pages branch
        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
        with:
          ref: gh-pages

      - name: Delete folder
        run: |
          git config --global user.name GitHub Action
          git config --global user.email github-action@users.noreply.github.com
          git rm demo-${{ env.BRANCH_NAME }} -r
          git add .
          git commit -m "Remove feature branch folder"
          git push

      - name: Deactivate deployment
        uses: bobheadxi/deployments@648679e8e4915b27893bd7dbc35cb504dc915bc8 # v1.5.0
        if: always()
        with:
          step: deactivate-env
          token: ${{ secrets.GITHUB_TOKEN }}
          env: demo-${{ env.BRANCH_NAME }}