ci-build.yaml

name: CI build
on:
  pull_request:
    branches:
      - master
  workflow_dispatch:

jobs:
  build:
    name: Linux
    runs-on: ubuntu-latest
    env:
      # Control the use of htmlproofer. Set to '1' to enable htmlproofer.
      USE_HTMLPROOFER: '0'
    steps:
      # Clone the repository and checkout into the relevant branch
      - uses: actions/checkout@v3.5.0

      # Install Ruby
      - name: Install Ruby
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: 2.7.3 # Check https://pages.github.com/versions/ for the current Ruby version used by gh pages.

      # Install dependencies required to run jekyll build
      - name: Install gh-pages rubygem via bundler
        run: |
          # Update gem and bundler
          gem update --system --no-document
          gem update bundler --no-document
          # Set the bundle directory
          bundle config set path vendor/bundle
          # Install Gemfile contents via bundler
          bundle install

      # Build the website via jekyll
      - name: Build jekyll website with drafts
        run: bundle exec jekyll build --drafts

      # Check for broken links if enabled
      - name: Check for broken links
        if: ${{ env.USE_HTMLPROOFER == '1' }}
        run: |
          bundle exec htmlproofer --disable-external --allow-hash-href --internal-domains=rse.shef.ac.uk,rse.sheffield.ac.uk --log-level :debug ./_site &> links.log
        continue-on-error: true

      # Store the list of potentially broken links
      - name: Archive log links
        if: ${{ env.USE_HTMLPROOFER == '1' }}
        uses: actions/upload-artifact@v1
        with:
          name: links-check.log
          path: links.log