build-deploy.yml

name: Build and deploy jekyll-stage.legumeinfo.org or www.legumeinfo.org

on: [pull_request, push]

jobs:
  github-pages:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: setup ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: 3.2
          bundler-cache: true # runs 'bundle install' and caches installed gems automatically
          cache-version: 0 # Increment this number if you need to re-download cached gems

      - name: build site
        run: bundle exec jekyll build --profile --trace

      - name: install html-proofer
        run: gem install html-proofer -v 5.0.8
      - name: run html-proofer
        # always exit with status 0 for now, until the list of HTML grievances can be managed
          # --disable-external included for efficiency, eventually remove?
        run: htmlproofer --disable-external --assume-extension --empty-alt-ignore --ignore-files '/uikit/tests/' ./_site || exit 0

      - name: Deploy (stage)
        uses: peaceiris/actions-gh-pages@v3
        # Deploy on push to default branch (generally "main"), despite htmlproofer errors (eventually remove)
        if: github.ref == format('refs/heads/{0}', github.event.repository.default_branch) && always()
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./_site
          publish_branch: 'jekyll-stage.legumeinfo.org'
          cname: jekyll-stage.legumeinfo.org

      - name: Deploy (prod)
        uses: peaceiris/actions-gh-pages@v3
        # Always deploy for now, despite htmlproofer errors (eventually remove)
        if: github.ref_type == 'tag' && always()
        with:
          deploy_key: ${{ secrets.ACTIONS_DEPLOY_KEY }}
          publish_dir: ./_site
          external_repository: legumeinfo/legumeinfo.org
          publish_branch: www.legumeinfo.org
          cname: www.legumeinfo.org