feat: add CONTRIBUTING.md #39

	name: release

	on:
	push:
	tags:
	- "v*"

	permissions:
	packages: write
	contents: write

	jobs:
	release:
	runs-on: ubuntu-24.04
	steps:
	- uses: actions/checkout@v6
	with:
	fetch-depth: 0

	- uses: actions/setup-go@v6
	with:
	go-version: "1.25.6"

	- name: Set up QEMU for cross-compilation of Docker images
	uses: docker/setup-qemu-action@v3

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Log in to the Container registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

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

	- name: Extract metadata (tags, labels) for Docker base on Goreleaser
	id: meta
	uses: docker/metadata-action@v5
	with:
	images: \|
	ghcr.io/${{ github.repository }}
	tags: \|
	# set latest tag for release
	type=raw,value=latest
	# set version tag from goreleaser
	type=raw,value=${{ fromJSON(steps.goreleaser.outputs.metadata).version }}

	- name: Build and push Docker images
	uses: docker/build-push-action@v6
	with:
	context: .
	push: true
	platforms: \|
	linux/amd64
	linux/arm64
	linux/arm/v7
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}
	build-args: \|
	VERSION=${{ fromJSON(steps.goreleaser.outputs.metadata).version }}
	COMMIT=${{ fromJSON(steps.goreleaser.outputs.metadata).commit }}
	DATE=${{ fromJSON(steps.goreleaser.outputs.metadata).date }}
	cache-from: type=gha
	cache-to: type=gha,mode=max
	provenance: true
	sbom: true

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