Reapply CPP20 compatibility and enable check in CI #37

	name: Build Sphinx Documentation

	on: [workflow_call, pull_request]

	permissions:
	contents: write

	jobs:
	build:
	runs-on: ubuntu-latest
	permissions:
	contents: write
	defaults:
	run:
	working-directory: ./doc
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.10'
	- name: Install python dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt

	- name: Set up Java
	uses: actions/setup-java@v3
	with:
	distribution: 'adopt'
	java-version: '11'

	- name: Install plantuml
	run: \|
	sudo apt-get update
	sudo apt-get install -y plantuml

	- name: Build Sphinx documentation
	run: make html OFFICIAL_BUILD=1

	- name: Zip Sphinx documentation
	run: \|
	mv build/html sphinx_docs
	zip -r sphinx_docs.zip sphinx_docs

	- name: Upload sphinx_docs
	uses: actions/upload-artifact@v4
	with:
	name: sphinx_docs
	path: ./doc/sphinx_docs.zip

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