Merge pull request #147 from sparcs-kaist/develop #5

	name: Build docker image on release tag created

	on:
	push:
	tags:
	- "**"

	jobs:
	build:
	name: Build and push Image to GitHub Container Registry
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- 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
	run: echo ${{ secrets.GITHUB_TOKEN }} \| docker login ghcr.io -u USERNAME --password-stdin
	- name: Build and push Image
	id: docker-build
	uses: docker/build-push-action@v5
	env:
	IMAGE_TAG: ${{github.ref_name}}
	with:
	file: ./.docker/Dockerfile
	push: true
	tags: \|
	"ghcr.io/sparcs-kaist/zabo-server:${{ env.IMAGE_TAG }}"
	"ghcr.io/sparcs-kaist/zabo-server:latest"
	cache-from: type=local,src=/tmp/.buildx-cache
	cache-to: type=local,dest=/tmp/.buildx-cache-new
	- name: Remove old cache
	run: \|
	rm -rf /tmp/.buildx-cache
	mv /tmp/.buildx-cache-new /tmp/.buildx-cache

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