Fix: Minor Update (#24) #7

	# .github/workflows/build.yml
	# Docker Build 진행
	name: Docker Build

	on:
	push:
	branches: ['master'] # master branch 에 push했을 때 workflow가 실행
	tags: ['v*']

	env:
	REGISTRY: ghcr.io
	IMAGE_NAME: ${{ github.repository }}

	jobs:
	build-and-push-image:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write

	steps:
	- name: Source Code Checkout
	uses: actions/checkout@v3

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2

	- name: Login to GitHub Container Registry
	if: github.event_name != 'pull_request'
	uses: docker/login-action@v2
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GHCR_PAT }}

	- name: Extract metadata (tags, labels) for Docker
	id: meta
	uses: docker/metadata-action@v4
	with:
	images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

	- name: Build and push (amd64, arm64)
	uses: docker/build-push-action@v4
	with:
	context: .
	file: ./Dockerfile
	push: ${{ github.event_name != 'pull_request' }}
	platforms: linux/amd64,linux/arm64
	#tags: ghcr.io/$/medge-backend:latest
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}

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