Add image release GitHub Actions (#3) #3

	name: Release
	on:
	push:
	tags:
	- "v*"
	jobs:
	release:
	name: Release
	runs-on: ubuntu-latest
	env:
	IMAGE_NAME: broom
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: Set up QEMU
	uses: docker/setup-qemu-action@v3
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3
	- name: Login to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}
	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version-file: go.mod
	- name: Set tag
	id: vars
	run: echo ::set-output name=tag::${GITHUB_REF#refs/*/}
	- name: Build and push
	uses: docker/build-push-action@v5
	with:
	context: .
	push: true
	tags: \|
	ghcr.io/${{ github.repository }}:latest
	ghcr.io/${{ github.repository }}:${{ steps.vars.outputs.tag }}

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