feat: update docker build workflow #2

	name: Publish Docker Image
	on:
	push:
	branches: [ main ]
	env:
	REGISTRY: ghcr.io
	IMAGE_NAME: ${{ github.repository }}
	jobs:
	build:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write
	steps:
	- uses: actions/checkout@v3
	- name: Install cosign
	if: github.event_name != 'pull_request'
	uses: sigstore/cosign-installer@main
	with:
	cosign-release: "v1.7.1"
	- name: Set up QEMU
	uses: docker/setup-qemu-action@v2
	with:
	platforms: linux/amd64,linux/arm/v7,linux/arm64

	- name: Setup Docker buildx
	uses: docker/setup-buildx-action@v2

	- name: Log into registry ${{ env.REGISTRY }}
	if: github.event_name != 'pull_request'
	uses: docker/login-action@v2
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}
	- name: Extract Docker metadata
	id: meta
	uses: docker/metadata-action@v4
	with:
	images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
	- name: LowerCase repository name
	run: echo IMAGE_REPOSITORY=$(echo ${{ github.repository }} \| tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV
	- name: Build and push Docker image
	id: build-and-push
	uses: docker/build-push-action@v3
	with:
	file: Dockerfile
	context: "{{defaultContext}}:${{ inputs.version }}"
	push: ${{ github.event_name != 'pull_request' }}
	tags: ${{ env.REGISTRY }}/${{ env.IMAGE_REPOSITORY }}:${{ github.sha }},${{ env.REGISTRY }}/${{ env.IMAGE_REPOSITORY }}:latest
	labels: ${{ steps.meta.outputs.labels }}
	platforms: linux/amd64,linux/arm/v7,linux/arm64
	cache-from: type=gha
	cache-to: type=gha,mode=max

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