Merge pull request #162 from holixon/dependabot/maven/io.toolisticon.… #128

	name: Build the docs

	on:
	push:
	branches:
	- develop
	tags:
	- '*'

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.9
	cache: pip

	- name: Upgrade pip
	run: \|
	# install pip=>20.1 to use "pip cache dir"
	python3 -m pip install --upgrade pip

	- name: Install dependencies
	run: python3 -m pip install -r ./docs/requirements.txt

	- name: Set git username and email
	run: \|
	#
	git config --global user.email "${GH_USERNAME}@users.noreply.github.com"
	git config --global user.name "${GH_USERNAME}"
	env:
	GH_USERNAME: ${{ github.actor }}

	- name: Pre-fetch the gh-pages branch
	run: git fetch --depth=1

	- name: Build docs with MkDocs
	run: mkdocs build

	- name: Read the tag name
	id: get_tag_name
	if: startsWith(github.ref, 'refs/tags/')
	run: echo ::set-output name=TAG_NAME::${GITHUB_REF/refs\/tags\//}

	# This is for a tagged version
	- name: Create a new version of documentation and push to GH pages.
	if: startsWith(github.ref, 'refs/tags/')
	run: mike deploy ${{ steps.get_tag_name.outputs.TAG_NAME }} stable --push --update-aliases

	- name: Make stable to default.
	if: startsWith(github.ref, 'refs/tags/')
	run: mike set-default stable --push

	# This is for develop
	- name: Deploy latest develop snapshot docs to GH pages.
	if: github.ref == 'refs/heads/develop'
	run: mike deploy snapshot --push --update-aliases

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