feat: implement automated release system with package manager support #11

	name: Release

	on:
	push:
	tags:
	- "v*"
	workflow_dispatch:
	inputs:
	version:
	description: 'Version to release (leave empty to use .version file)'
	required: false
	type: string

	permissions:
	contents: write
	packages: write
	issues: write

	jobs:
	release:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version: "1.24"

	- name: Get version from file
	id: version
	run: \|
	if [ -n "${{ github.event.inputs.version }}" ]; then
	VERSION="${{ github.event.inputs.version }}"
	elif [ -f ".version" ]; then
	VERSION="v$(cat .version)"
	else
	VERSION="${GITHUB_REF#refs/tags/}"
	fi
	echo "version=$VERSION" >> $GITHUB_OUTPUT
	echo "Using version: $VERSION"

	- name: Create tag if needed
	if: github.event_name == 'workflow_dispatch'
	run: \|
	VERSION="${{ steps.version.outputs.version }}"
	if ! git tag -l \| grep -q "^$VERSION$"; then
	git tag -a "$VERSION" -m "Release $VERSION"
	git push origin "$VERSION"
	fi

	- name: Run GoReleaser
	uses: goreleaser/goreleaser-action@v6
	with:
	version: "~> v2"
	args: release --clean
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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