Release #2

	name: Release

	on:
	workflow_dispatch:

	permissions:
	# Needed to push changes
	contents: write

	jobs:
	release:
	runs-on: ubuntu-latest
	steps:

	- name: Checkout repository
	uses: actions/checkout@v5
	with:
	# Include all branches and tags
	fetch-depth: 0

	- name: Assert branch is master
	run: \|
	if [ "$(git rev-parse --abbrev-ref HEAD)" != "master" ]; then
	echo "::error::Release workflow can only be run on the master branch"
	exit 1
	fi

	- name: Set up uv
	uses: astral-sh/setup-uv@v7
	with:
	enable-cache: true

	- name: Assert lock file is up to date
	run: uv lock --check

	- name: Get version
	id: get_version
	run: \|
	uv tool install toml-cli
	VERSION=$(toml get --toml-path pyproject.toml project.version)
	# Official regex from https://semver.org/
	if ! echo "$VERSION" \| grep -qP '^(0\|[1-9]\d)\.(0\|[1-9]\d)\.(0\|[1-9]\d)(?:-((?:0\|[1-9]\d\|\d[a-zA-Z-][0-9a-zA-Z-])(?:\.(?:0\|[1-9]\d\|\d[a-zA-Z-][0-9a-zA-Z-]))))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$'; then
	echo "::error::Invalid version format: $VERSION"
	exit 1
	fi
	echo "version=$VERSION" >> $GITHUB_OUTPUT
	echo "major=$(echo "$VERSION" \| cut -d'.' -f1)" >> $GITHUB_OUTPUT

	- name: Create and push tag
	run: \|
	TAG_NAME=v${{ steps.get_version.outputs.version }}
	git config --global user.name "Wurst-Bot"
	git config --global user.email "[email protected]"
	git tag $TAG_NAME
	git push origin $TAG_NAME

	- name: Update major version branch
	run: \|
	BRANCH_NAME=v${{ steps.get_version.outputs.major }}
	git checkout -B $BRANCH_NAME
	git merge master
	git push origin $BRANCH_NAME

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