Merge pull request #1422 from aparcar/ln-short #452

	name: docker build

	on:
	push:
	branches: [ master ]
	tags:
	- '*'

	jobs:
	docker:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Install system dependencies
	run: \|
	sudo apt install -yq python3-pip
	pip install --upgrade setuptools
	pip install setuptools_scm
	- name: Login to DockerHub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}
	- name: Build docker image
	run: \|
	./dockerfiles/build.sh
	docker-compose -f dockerfiles/staging/docker-compose.yml up --exit-code-from client client
	docker-compose -f dockerfiles/staging/docker-compose.yml down
	docker images
	- name: Tag latest images
	run: \|
	docker tag labgrid-client ${{ secrets.DOCKERHUB_PREFIX }}client
	docker tag labgrid-exporter ${{ secrets.DOCKERHUB_PREFIX }}exporter
	docker tag labgrid-coordinator ${{ secrets.DOCKERHUB_PREFIX }}coordinator
	- name: Tag release image
	if: startsWith(github.ref, 'refs/tags')
	run: \|
	docker tag labgrid-client ${{ secrets.DOCKERHUB_PREFIX }}client:${GITHUB_REF_NAME}
	docker tag labgrid-exporter ${{ secrets.DOCKERHUB_PREFIX }}exporter:${GITHUB_REF_NAME}
	docker tag labgrid-coordinator ${{ secrets.DOCKERHUB_PREFIX }}coordinator:${GITHUB_REF_NAME}
	- name: Push to dockerhub
	run: \|
	docker push --all-tags ${{ secrets.DOCKERHUB_PREFIX }}client
	docker push --all-tags ${{ secrets.DOCKERHUB_PREFIX }}exporter
	docker push --all-tags ${{ secrets.DOCKERHUB_PREFIX }}coordinator
	- name: Show images again
	run: docker images

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