jekyll.yml

name: Deploy Jekyll site to GitHub Pages

on:
  # Build & deploy on every push to the default branch
  push:
    branches: ["master"]
  # Allow manual runs from the Actions tab
  workflow_dispatch:

# Permissions required for deploying to GitHub Pages
permissions:
  contents: read
  pages: write
  id-token: write

# Allow one concurrent deployment; don't cancel an in-progress production deploy
concurrency:
  group: "pages"
  cancel-in-progress: false

jobs:
  build:
    # Pinned to 22.04: ruby/setup-ruby no longer provides a prebuilt Ruby 2.7
    # on ubuntu-24.04 (which is what ubuntu-latest now is). 22.04 still has it,
    # and 2.7 matches the era of the pinned gems below.
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Ruby
        uses: ruby/setup-ruby@v1
        with:
          # 2.7 matches the pinned Jekyll 4.0.0 / sassc / nokogiri stack in Gemfile.lock
          ruby-version: '2.7'
          bundler-cache: true # runs `bundle install` and caches gems

      - name: Setup Pages
        id: pages
        uses: actions/configure-pages@v5
        with:
          # Enable Pages with "GitHub Actions" as the source automatically on the
          # first run, so no manual Settings → Pages change is needed. If org
          # policy blocks this, enable it manually (see README) and re-run.
          enablement: true

      - name: Build with Jekyll
        # `base_path` is auto-detected from the repo (e.g. /CC-website) so every
        # `relative_url` link resolves correctly under the project-page subpath.
        run: bundle exec jekyll build --baseurl "${{ steps.pages.outputs.base_path }}"
        env:
          JEKYLL_ENV: production

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v3

  deploy:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v4