Update to latest NuGets. #50

	# Based on the original PR https://github.com/barnstee/UANodesetWebViewer/pull/4
	# Contributed by Goetz Goerisch, VDW - Verein Deutscher Werkzeugmaschinenfabriken e.V.

	name: Docker Build

	on: [push, pull_request]

	jobs:

	docker:
	runs-on: ubuntu-latest
	env:
	# Check if this is not a pull request and GITHUB_TOKEN is set
	# As all env variables are strings, you need to compaire against "== 'true'" (not "== true")
	IS_NOT_PR: ${{ !github.head_ref && true }}
	steps:
	- name: Checkout Sample-Server
	uses: actions/checkout@v2
	with:
	path: Sample-Server
	submodules: recursive
	- name: Set up QEMU
	uses: docker/setup-qemu-action@v1
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v1
	- name: PrepareReg Names
	run: \|
	echo IMAGE_REPOSITORY=$(echo ${{ github.repository }} \| tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV
	echo IMAGE_TAG=$(echo ${{ github.ref }} \| tr '[:upper:]' '[:lower:]' \| awk '{sub(/([^\/]*\/){2}/,""); gsub(/\/\|_/, "-")}1') >> $GITHUB_ENV
	- name: Login to GitHub Container Registry
	uses: docker/login-action@v1
	if: env.IS_NOT_PR == 'true'
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}
	- name: Build Docker Release
	uses: "docker/build-push-action@v2"
	with:
	file: "./Dockerfile"
	platforms: linux/amd64
	push: ${{env.IS_NOT_PR == 'true'}}
	tags: \|
	ghcr.io/${{ env.IMAGE_REPOSITORY }}:${{ env.IMAGE_TAG }}

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