Add automatic version tagging #4

	name: Version Tagging

	on:
	push:
	branches: ["main"]
	paths:
	- "pyproject.toml"
	tags-ignore: ["v*"]

	jobs:
	tag-version:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0
	token: ${{ secrets.GITHUB_TOKEN }}

	- name: Install uv and set the python version
	uses: astral-sh/setup-uv@v6
	with:
	python-version: "3.12"

	- name: Get current version
	id: version
	run: \|
	CURRENT_VERSION=$(uv version --short)
	echo "current_version=$CURRENT_VERSION" >> $GITHUB_OUTPUT
	echo "Current version: $CURRENT_VERSION"

	- name: Check if tag already exists
	id: check_tag
	run: \|
	if git rev-parse "v${{ steps.version.outputs.current_version }}" >/dev/null 2>&1; then
	echo "Tag v${{ steps.version.outputs.current_version }} already exists"
	echo "exists=true" >> $GITHUB_OUTPUT
	else
	echo "Tag does not exist yet"
	echo "exists=false" >> $GITHUB_OUTPUT
	fi

	- name: Create and push new tag
	if: steps.check_tag.outputs.exists == 'false'
	run: \|
	git config user.name "github-actions[bot]"
	git config user.email "github-actions[bot]@users.noreply.github.com"

	git tag -a "v${{ steps.version.outputs.current_version }}" -m "Release version ${{ steps.version.outputs.current_version }}"

	git push origin "v${{ steps.version.outputs.current_version }}"

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