Bump actions/checkout from 5 to 6 #36

	name: Publish Sphinx Docs to GitHub Pages

	on:
	# Build the docs on pushes to main branch, PRs to main branch, and new tags.
	# Publish only on demand.
	push:
	branches:
	- main
	tags:
	- '*' # all tags
	pull_request:
	branches:
	- main
	workflow_dispatch: # allow manual triggering
	inputs:
	deploy:
	description: 'Deploy documentation'
	type: boolean
	required: true
	default: false

	defaults:
	run:
	shell: bash -l {0}

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:

	docs:
	runs-on: ubuntu-latest

	steps:

	- uses: actions/setup-python@v6
	with:
	python-version: "3.12"

	- name: Checkout
	uses: actions/checkout@master
	with:
	fetch-depth: 0 # otherwise, you will fail to push refs to dest repo

	- name: Info
	run: \|
	echo $(pwd)
	ls -lAFgh

	- name: Install package
	run: \|
	pip install -e .[doc] -vv

	- name: Diagnostics
	run: \|
	python -m pip list
	python -c "import spec2nexus; print(f'{spec2nexus.__version__=}')"

	- name: Sphinx
	run: \|
	TZ=UTC make -C docs html

	- name: Deploy (to gh-pages branch) only on demand
	uses: peaceiris/actions-gh-pages@v4
	if: ${{ github.event.inputs.deploy }}
	with:
	publish_branch: gh-pages
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: docs/build/html
	force_orphan: true

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