Home page improvements #1490

	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@v4

	# Install Ruby
	- name: Install Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: 3.3.4 # 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 - disabled due to gem install errors on CI
	# 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@v4
	with:
	name: links-check.log
	path: links.log

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