CI: Use event issue number #108

	name: Build documentation
	on: [push, pull_request]
	jobs:
	build_docs:
	name: Build documentation
	runs-on: ubuntu-latest
	strategy:
	fail-fast: true
	steps:
	- uses: actions/checkout@v3
	- uses: pdm-project/setup-pdm@v3
	with:
	python-version: 3.9
	cache: true
	- name: Install dependencies
	run: pdm install -dG docs
	- name: Generate documentation
	run: pdm run sphinx-build -b html docs/source/ docs/build/html
	- name: Archive artifact
	shell: sh
	if: runner.os == 'Linux'
	run: \|
	tar \
	--dereference --hard-dereference \
	--exclude=.git \
	--exclude=.github \
	-cvf "$RUNNER_TEMP/artifact.tar" \
	--directory=docs/build/html .
	- name: Upload artifacts
	uses: actions/upload-artifact@v3
	with:
	name: github-pages
	path: ${{ runner.temp }}/artifact.tar
	if-no-files-found: error
	# Deploy job
	# deploy:
	# # Add a dependency to the build job
	# needs: build_docs
	# 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 }}
	# # Specify runner + deployment step
	# runs-on: ubuntu-latest
	# steps:
	# - name: Deploy to GitHub Pages
	# id: deployment
	# uses: actions/deploy-pages@v2 # or the latest "vX.X.X" version tag for this action

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