Bump keepup to 2.0, allow using KEEPUP_JSON_PATH env variable #46

	name: build java
	on:
	push:
	branches:
	- master
	workflow_dispatch:

	env:
	REGISTRY: ghcr.io

	jobs:
	push:
	name: "Docker push for ${{ matrix.image }}"
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write
	strategy:
	matrix:
	include:
	- image: minecraft
	dockerfile: minecraft.Dockerfile
	platforms: linux/amd64,linux/arm64
	- image: proxy
	dockerfile: proxy.Dockerfile
	platforms: linux/amd64
	steps:
	- uses: actions/checkout@v3

	- name: Set up QEMU for multi-platform support
	uses: docker/setup-qemu-action@v2

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2
	with:
	buildkitd-flags: --debug

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

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

	- name: Build and push ${{ matrix.image }}
	uses: docker/build-push-action@v3
	with:
	file: ${{ matrix.dockerfile }}
	platforms: ${{ matrix.platforms }}
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}

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