Update docker/setup-qemu-action action to v3 #45

	# This Action has beem disabled because there's not enough resources to run it. A self-hosted runner would solve this

	name: CI

	# Controls when the action will run.
	on:
	# Triggers the workflow on push or pull request events but only for the master branch
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	# https://medium.com/swlh/using-github-actions-to-build-arm-based-docker-images-413a8d498ee
	jobs:
	build:
	runs-on: ubuntu-latest
	env:
	DOCKER_REGISTRY: index.docker.io
	DOCKER_IMAGE: spirocekano/ledfx-virt
	DOCKER_TAG: latest
	DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
	DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
	DOCKER_TARGET_PLATFORM: linux/amd64,linux/arm/v7

	steps:
	- name: Checkout
	uses: actions/checkout@v2

	- name: Set up QEMU
	uses: docker/setup-qemu-action@v3

	- name: Set up Docker Buildx
	id: buildx
	uses: docker/setup-buildx-action@v1


	- name: Docker Login
	if: success()
	run: \|
	echo "${DOCKER_PASSWORD}" \| docker login --username "${DOCKER_USERNAME}" --password-stdin

	- name: Run BuildX
	if: success()
	run: docker buildx build --platform ${{ env.DOCKER_TARGET_PLATFORM }} --tag ${{ env.DOCKER_IMAGE }}:${{ env.DOCKER_TAG }} --file ./Dockerfile --output type=image,push=true .

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