Merge pull request #514 from sparcs-kaist/512-ghcr-cd-migrate #1

	name: Push Prod Image to GHCR
	permissions:
	contents: read
	packages: write

	on:
	push:
	branches:
	- main

	jobs:
	publish-docker-image:
	name: Build and Push
	runs-on: ubuntu-latest

	strategy:
	fail-fast: true
	matrix:
	include:
	- dockerfile: ./.docker/web.Dockerfile
	image: ghcr.io/sparcs/biseo-web
	- dockerfile: ./.docker/api.Dockerfile
	image: ghcr.io/sparcs/biseo-api

	steps:
	- name: Checkout
	uses: actions/checkout@v4

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

	- name: Cache Docker Layers
	uses: actions/cache@v3
	with:
	path: /tmp/.buildx-cache
	key: ${{ runner.os }}-buildx-${{ github.sha }}
	restore-keys: \|
	${{ runner.os }}-buildx-

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

	- name: Extract Metadata
	id: meta
	uses: docker/metadata-action@v5
	with:
	images: ${{ matrix.image }}
	tags: \|
	type=raw,value=latest
	type=sha,format=long

	- name: Build and push Docker image
	uses: docker/build-push-action@v5
	with:
	context: .
	file: ${{ matrix.dockerfile }}
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}
	cache-from: type=local,src=/tmp/.buildx-cache
	cache-to: type=local,dest=/tmp/.buildx-cache-new

	- name: Move cache
	run: \|
	rm -rf /tmp/.buildx-cache
	mv /tmp/.buildx-cache-new /tmp/.buildx-cache

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