Website Updates (#246) #142

	name: Documentation

	on:
	push:
	branches:
	- master

	workflow_dispatch:

	jobs:
	docs:
	name: Build & Publish
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	# We build doxygen from source because of
	# https://github.com/doxygen/doxygen/issues/9016
	- name: Build Doxygen
	run: \|
	sudo apt install cmake ninja-build graphviz graphviz
	git clone https://github.com/doxygen/doxygen.git ../doxygen
	cmake -S ../doxygen -B ../doxygen/build -G Ninja
	sudo ninja -C ../doxygen/build install

	- name: Build Documentation
	run: \|
	pip3 install fypp
	cmake -S . -B build -G Ninja --install-prefix=$(pwd)/build/install -D MFC_DOCUMENTATION=ON
	ninja -C build install

	- name: Publish Documentation
	run: \|
	set +e
	git ls-remote "${{ secrets.DOC_PUSH_URL }}" -q
	if [ "$?" -ne "0" ]; then exit 0; fi
	set -e
	git config --global user.name 'MFC Action'
	git config --global user.email '<>'
	git clone "${{ secrets.DOC_PUSH_URL }}" ../www
	rm -rf ../www/*
	mv build/install/docs/mfc/* ../www/
	git -C ../www add -A
	git -C ../www commit -m "Docs @ ${GITHUB_SHA::7}" \|\| true
	git -C ../www push

	# DOC_PUSH_URL should be of the format:
	# --> https://<username>:<token>@github.com/<username>/<repository>

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