Further revise Apptainer chapter #4

	# Build docs using Sphinx and deploy to GitHub Pages.
	name: Build
	on:
	push:
	branches:
	- master
	workflow_dispatch:
	inputs:
	publish:
	description: "Publish to GitHub Pages (disable to only test the build)"
	type: boolean
	default: false

	jobs:
	build_and_deploy:
	runs-on: ubuntu-latest

	# Grant GITHUB_TOKEN the permissions required to make a Pages deployment
	permissions:
	pages: write # to deploy to Pages
	id-token: write # to verify the deployment originates from an appropriate source

	# Deploy to the github-pages environment
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}

	steps:
	- name: Build and Deploy Documentation
	uses: sphinx-notes/pages@v3
	with:
	documentation_path: "."
	requirements_path: "./requirements.txt"
	publish: ${{ github.event_name == 'push' \|\| github.event.inputs.publish == 'true' }}

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