Fix deploy docs action to preserve files #16

	name: Build and Deploy Docs

	on:
	push:
	branches:
	- main
	- dev
	tags:
	- '*'

	jobs:
	build-and-deploy:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout Code
	uses: actions/checkout@v2
	with:
	fetch-depth: 0 # Ensures all history is fetched for sphinx-multiversion to detect all tags and branches

	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: '3.11'

	- name: Setup Graphviz
	uses: ts-graphviz/setup-graphviz@v2

	- name: Install Dependencies
	run: \|
	pip install poetry
	poetry install

	- name: Build Docs with sphinx-multiversion
	run: \|
	if [ "${{ github.ref }}" == "refs/heads/main" ]; then
	OUTDIR=docs/_build/html
	else
	BRANCH_NAME=$(echo ${{ github.ref }} \| sed 's,refs/heads/,,; s,refs/tags/,,')
	OUTDIR=docs/_build/html/${BRANCH_NAME}
	fi
	poetry run sphinx-multiversion docs $OUTDIR

	- name: Prepare Deployment
	run: \|
	touch ./docs/_build/html/.nojekyll
	git config --local user.email "action@github.com"
	git config --local user.name "GitHub Action"

	- name: Deploy to GitHub Pages
	uses: peaceiris/actions-gh-pages@v3
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: ./docs/_build/html
	keep_files: true # Keeps existing files at deployment location

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