Bump docker/build-push-action from 6.7.0 to 6.9.0 #602

	name: "Sphinx Documentation"
	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master

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

	jobs:
	build:
	name: Build Sphinx Documentation
	runs-on: ubuntu-20.04

	strategy:
	matrix:
	python-version: ["3.9"]

	steps:
	- uses: actions/checkout@v4.1.7
	- uses: actions/setup-python@v5.2.0
	with:
	python-version: ${{ matrix.python-version }}
	cache: pip
	cache-dependency-path: \|
	pyproject.toml
	docker/requirements.txt

	- name: Install graphviz
	run: sudo apt-get install -y graphviz

	- name: Build Docs
	run: make docs
	env:
	SYSTEM_PYTHON: python${{ matrix.python-version }}
	SECRET_KEY: github-actions

	- name: Upload pages artifact
	uses: actions/upload-pages-artifact@v3.0.1
	with:
	path: 'dist/html'

	deploy:
	needs: build
	if: ${{ github.ref_name == github.event.repository.default_branch }}

	permissions:
	pages: write
	id-token: write
	environment:
	name: production
	url: ${{ steps.deployment.outputs.page_url }}

	runs-on: ubuntu-20.04
	steps:
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v4.0.5

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