build.yml

name: Build Jekyll site

on:
  push:
    branches:
      - master

jobs:
  github-pages:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/cache@v3
        with:
          path: vendor/bundle
          key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile') }}
          restore-keys: |
            ${{ runner.os }}-gems-
      - name: Setup Ruby
        uses: ruby/setup-ruby@8575951200e472d5f2d95c625da0c7bec8217c42 # v1.161.0
        with:
          ruby-version: '3.1' # Not needed with a .ruby-version file
          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 with Jekyll
        # Outputs to the './_site' directory by default
        run: bundle exec jekyll build
        env:
          JEKYLL_ENV: production

        # Deployment job
      - name: Deploy to GitHub Pages
        uses: peaceiris/actions-gh-pages@v4
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./_site # Location from which to grab the files to deploy
          publish_branch: gh-pages  # Branch name to deploy to
          force_orphan: true # Always reset branch to deploy to