Merge pull request #22 from onitamasuperfan/master #68

	name: Docker Image CI

	on:
	push:
	tags:
	- v*

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2

	- name: Cache Docker layers
	uses: actions/cache@v2
	with:
	path: /tmp/.buildx-cache
	key: ${{ runner.os }}-buildx-${{ github.sha }}
	restore-keys: \|
	${{ runner.os }}-buildx-

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v2
	with:
	registry: ghcr.io
	username: ${{ github.repository_owner }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Build and push
	uses: docker/build-push-action@v4
	with:
	context: .
	push: true
	tags: ghcr.io/${{ github.repository_owner }}/onitama:${{ github.ref_name \|\| 'master' }}
	cache-from: type=gha
	cache-to: type=gha,mode=max
	build-args: \|
	"BUILD_VERSION=${{ github.ref_name \|\| 'master' }}"

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