Merge pull request #1955 from alan-turing-institute/release-v4.2.2 #616

	---
	name: Documentation

	# Run workflow on pushes to matching branches
	on: # yamllint disable-line rule:truthy
	push:
	branches: [develop, latest]
	pull_request:
	branches: [develop, latest]

	jobs:
	build:
	name: Build
	runs-on: ubuntu-latest
	defaults:
	run:
	working-directory: ./docs/
	steps:
	- name: Checkout code
	uses: actions/checkout@v3
	- name: Setup Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.11
	- name: Install dependencies
	run: \|
	pip install -r requirements.txt
	- name: Sphinx build
	run: \|
	make html SPHINXOPTS="-W"

	check_links:
	name: Check links
	runs-on: ubuntu-latest
	needs: build
	defaults:
	run:
	working-directory: ./docs/
	steps:
	- name: Checkout code
	uses: actions/checkout@v3
	- name: Setup Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.11
	- name: Install dependencies
	run: \|
	pip install -r requirements.txt
	- name: Sphinx build
	# Set warnings to be treated as errors
	run: \|
	make html SPHINXOPTS="-W"
	- name: Link Checker
	uses: lycheeverse/lychee-action@v1.7.0
	with:
	args: --config='./.lychee.toml' --no-progress './docs/build/html/*/.html'
	fail: true # fail on broken links

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