Update docker-build.yaml #140

	name: Docker Build

	'on':
	push:
	tags: [ '..*' ]
	branches: [ main ]
	pull_request:
	branches: [ main ]

	env:
	DOCKER_IMAGE: etriasnl/cups

	jobs:
	build:
	strategy:
	matrix:
	runner: [ ubuntu-latest, ubuntu-bizhost ]
	runs-on: ${{ matrix.runner }}
	steps:
	-
	uses: actions/checkout@v4.2.2
	-
	uses: docker/setup-buildx-action@v3.8.0
	-
	id: build
	uses: docker/build-push-action@v6.10.0
	with:
	context: .
	load: true
	# https://docs.docker.com/build/ci/github-actions/cache/#github-cache
	cache-from: type=gha,scope=build-${{ matrix.runner }}
	cache-to: type=gha,scope=build-${{ matrix.runner }},mode=max
	-
	run: \|
	docker run --rm "${{ steps.build.outputs.imageid }}" -t
	push:
	needs: [ build ]
	runs-on: ubuntu-latest
	if: github.ref_type == 'tag'
	steps:
	-
	uses: actions/checkout@v4.2.2
	-
	uses: docker/setup-buildx-action@v3.8.0
	-
	uses: docker/login-action@v3.3.0
	with:
	username: ${{ secrets.DOCKER_HUB_USERNAME }}
	password: ${{ secrets.DOCKER_HUB_PASSWORD }}
	-
	id: meta
	uses: docker/metadata-action@v5.6.1
	with:
	images: ${{ env.DOCKER_IMAGE }}
	-
	uses: docker/build-push-action@v6.10.0
	with:
	context: .
	push: true
	platforms: linux/amd64,linux/arm64
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}
	# https://docs.docker.com/build/ci/github-actions/cache/#github-cache
	cache-from: type=gha

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