Merge pull request #2 from tud-cs/refactor-yaml-structure #3

	name: Build release

	on:
	push:
	branches:
	- main

	permissions:
	contents: write
	actions: read

	jobs:
	generate:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Generate HTML site and README.md
	run: \|
	python3 -m venv .venv
	source .venv/bin/activate
	pip3 install lxml
	pip3 install PyYAML
	python3 check_keys.py
	python3 init_site.py
	python3 init_readme.py

	- name: Package artifacts
	run: tar -czf package.tar.gz ./website/images ./website/index.html ./website/filter.js ./website/styles.css

	- name: Push README.md
	run: \|
	set -e
	git config user.name "github-actions[bot]"
	git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
	set +e
	git diff --exit-code README.md
	# Check if the file has changed. If not, we won't be able to commit it and therefore early return here.
	exitCode="$?"
	if [ $exitCode -eq 0 ]; then
	exit 0
	fi
	set -e
	git add README.md
	git commit -m "Update README.md"
	git push

	- name: Create GitHub Release
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	# Generate a unique tag name based on branch name and run number
	TAG_NAME="release-${{ github.ref_name }}-${{ github.run_number }}"

	# Create the tag locally
	git tag $TAG_NAME

	# Push the tag to the remote repository
	git push origin $TAG_NAME

	PACKAGE_NAME="package-${{ github.ref_name }}-${{ github.run_number }}.tar.gz"
	cp package.tar.gz $PACKAGE_NAME
	echo "Creating GitHub Release"

	gh release create $TAG_NAME package.tar.gz --title "$TAG_NAME" --notes "Automated release from GitHub Actions"

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