name: CI

on:
  push:
    branches: [main, 'feature.*']
  pull_request:

env:
  RUBY_VERSION: 2.5.3
  NODE_VERSION: 16

jobs:
  unit_tests:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-node@v2
        with:
          node-version: ${{ env.NODE_VERSION }}
      - uses: ruby/setup-ruby@v1
        with:
          ruby-version: ${{ env.RUBY_VERSION }}
          bundler-cache: true
      - run: bundle exec rake test

  release:
    runs-on: ubuntu-latest
    needs: [unit_tests]
    if: github.event_name == 'push' &&
      github.ref == 'refs/heads/main' &&
      github.repository == 'sass/sass-site'

    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-node@v2
        with:
          node-version: ${{ env.NODE_VERSION }}
      - uses: ruby/setup-ruby@v1
        with:
          ruby-version: ${{ env.RUBY_VERSION }}
          bundler-cache: true
      - run: bundle exec rake build

      - name: Deploy
        uses: peaceiris/actions-gh-pages@068dc23d9710f1ba62e86896f84735d869951305 # v3.8.0
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: ./build
          cname: sass-lang.com
          allow_empty_commit: true