ci: add gradle build #2

	name: Docker Image CI

	on:
	push:
	branches: [ "master" ]

	env:
	REGISTRY: ghcr.io

	jobs:

	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	- uses: actions/setup-java@v2
	with:
	java-version: '17'
	distribution: 'temurin'

	- uses: gradle/wrapper-validation-action@v1

	- uses: gradle/gradle-build-action@v2
	with:
	arguments: build
	cache-enabled: true

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2
	with:
	buildkitd-flags: --debug
	config-inline: \|
	[worker.oci]
	max-parallelism = 1

	- name: Log in to GitHub Container registry
	uses: docker/login-action@v2
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Docker meta
	id: meta
	uses: docker/metadata-action@v4
	with:
	images: ${{ env.REGISTRY }}/${{ github.repository }}

	- name: Build and push Image
	id: push
	uses: docker/build-push-action@v3
	with:
	context: .
	file: Dockerfile
	platforms: linux/amd64,linux/arm64
	tags: ${{ steps.meta.outputs.tags }}
	push: true
	labels: ${{ steps.meta.outputs.labels }}

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