add release workflow #1

	name: Publish Release

	on:
	push:
	branches:
	- main # Trigger on push to main branch

	jobs:
	release:
	name: Create GitHub Release
	runs-on: ubuntu-latest

	steps:
	# Step 1: Checkout the code
	- name: Checkout code
	uses: actions/checkout@v3

	# Step 2: Set up Python
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.x'

	# Step 3: Install dependencies
	- name: Install dependencies
	run: pip install toml

	# Step 4: Extract version from pyproject.toml
	- name: Extract version
	id: get_version
	run: \|
	VERSION=$(python -c "import toml; print(toml.load('pyproject.toml')['project']['version'])")
	echo "VERSION=$VERSION" >> $GITHUB_ENV

	# Step 5: Check if tag already exists
	- name: Check if tag exists
	id: check_tag
	run: \|
	if git rev-parse "v${{ env.VERSION }}" >/dev/null 2>&1; then
	echo "Tag v${{ env.VERSION }} already exists."
	exit 0
	fi

	# Step 6: Create and push a new tag (if it doesn't exist)
	- name: Create Git tag
	run: \|
	git config --global user.name "github-actions[bot]"
	git config --global user.email "github-actions[bot]@users.noreply.github.com"
	git tag -a "v${{ env.VERSION }}" -m "Release v${{ env.VERSION }}"
	git push origin "v${{ env.VERSION }}"

	# Step 7: Create GitHub release (if tag didn't exist)
	- name: Create GitHub Release
	uses: softprops/action-gh-release@v1
	with:
	tag_name: "v${{ env.VERSION }}"
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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