rm sdkroot #577

	name: deploy-docs

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	build-and-deploy:
	# runs-on: ubuntu-latest # this uses ubuntu-20.04 (not 22.04) and installs old doxygen.
	runs-on: ubuntu-22.04
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Setup Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.11'

	# Build doxygen files in /docs/doxygen/output/html
	- name: Build doxygen
	run: \|
	sudo apt-get update
	sudo apt-get install doxygen -y
	sudo apt-get install graphviz -y
	cd docs/doxygen
	doxygen doxyfile.in

	# Compile package with in-source build
	# Use force-reinstall to downgrade matplotlib if necessary
	- name: Install
	run: \|
	python -m pip install --upgrade pip
	python -m pip install -r requirements.txt
	python -m pip install --force-reinstall -r requirements_plot.txt
	export CYTHON_BUILD_FOR_DOC=1
	python setup.py install # do not use "pip install ." as it fails

	# Build sphinx in /docs/build, copy /docs/doxygen/output/html to /docs/build/doxygen
	- name: Build Sphinx
	run: \|
	sudo apt-get install pandoc -y
	python -m pip install -r docs/requirements.txt
	export PATH=$HOME/.local/bin:$PATH
	make clean html --directory=docs
	touch docs/build/html/.nojekyll
	echo 'Visit [Documentation](https://ameli.github.io/imate/index.html).' > docs/build/html/README.md
	mkdir -p docs/build/html/doxygen
	cp -r docs/doxygen/output/html docs/build/html/doxygen

	# Deploy to github pages
	- name: Deploy
	uses: JamesIves/github-pages-deploy-action@v4
	with:
	folder: docs/build/html
	branch: gh-pages

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