GitHub Pages workflow (qunitjs/qunit)

name: GitHub Pages
on:
  push:
    branches:
      - main
 
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
 
jobs:
  deploy:
    timeout-minutes: 30
    name: Deploy
    if: ${{ github.repository == 'qunitjs/qunit' }} # skip noisy cron on forks
    runs-on: latchkey-small
    env:
      DEPLOY_DIR: docs/_site/
      DEPLOY_BRANCH: gh-pages
    steps:
      - uses: actions/checkout@v6
 
      - name: Prepare branch
        run: |
          mkdir "${DEPLOY_DIR}"
          cd "${DEPLOY_DIR}"
          # Clone and checkout existing branch, or initialise with a new and empty branch
          git clone --depth 5 --branch "${DEPLOY_BRANCH}" "https://github.com/${GITHUB_REPOSITORY}.git" . || git init -b "${DEPLOY_BRANCH}"
 
      - uses: ruby/setup-ruby@v1
        with:
          ruby-version: '3.2'
          bundler-cache: true
          # If your site is in a subdirectory
          working-directory: ./docs/
 
      - name: Jekyll build
        # If your site is in a subdirectory
        working-directory: ./docs/
        env:
          JEKYLL_ENV: production
        run: bundle exec jekyll build
 
      - name: Push to branch
        # Inspired by https://github.com/helaili/jekyll-action/blob/2.2.0/entrypoint.sh
        env:
          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
        run: |
          cd "${DEPLOY_DIR}"
          touch .nojekyll
          git config user.name "${GITHUB_ACTOR}" && \
          git config user.email "${GITHUB_ACTOR}@users.noreply.github.com" && \
          git add . && \
          git commit --allow-empty -m "Build commit ${GITHUB_SHA}" && \
          git push "https://${GITHUB_ACTOR}:${GITHUB_TOKEN}@github.com/${GITHUB_REPOSITORY}.git" "HEAD:${DEPLOY_BRANCH}"