DOC: add a brief explanation of build isolation to the tutorial #576

	# SPDX-FileCopyrightText: 2022 The meson-python developers
	#
	# SPDX-License-Identifier: MIT

	name: docs

	on:
	push:
	tags:
	- '[0-9]+.[0-9]+.[0-9]+'
	pull_request:
	branches:
	- main
	- release-*
	paths:
	- docs/**
	- CHANGELOG.rst
	- README.md
	workflow_dispatch:
	inputs:
	tag:
	required: true

	jobs:

	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/setup-python@v5
	with:
	python-version: '3.11'
	- uses: actions/checkout@v4
	with:
	ref: ${{ github.event.inputs.tag \|\| github.ref }}
	- run: python -m pip install .[docs]
	- run: python -m sphinx -W docs/ build/docs/
	- uses: actions/upload-pages-artifact@v3
	with:
	path: build/docs/

	deploy:
	needs: build
	permissions:
	pages: write
	id-token: write
	environment:
	name: github-pages
	runs-on: ubuntu-latest
	if: ${{ github.event_name == 'workflow_dispatch' \|\| github.ref_type == 'tag' }}
	steps:
	- uses: actions/deploy-pages@v4

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