adjusted assembly merge strategy #44

	name: dockerhub-deployment

	on:
	push:
	branches: master

	jobs:
	test-build-push:
	runs-on: ubuntu-latest
	steps:
	- name: Set up JDK 11
	uses: olafurpg/setup-scala@v11
	with:
	java-version: adopt@1.11
	# enable experimental status for docker in order to support SMUI's backend tests that rely on Ryuk images
	# (see https://github.com/actions/virtual-environments/issues/368)
	- name: Docker experimental Status
	run: \|
	docker version -f '{{.Server.Experimental}}'
	- name: Docker restart (with experimental status)
	run: \|
	sudo rm /etc/docker/daemon.json \|\| true
	echo $'{ "experimental": true }' \| sudo tee /etc/docker/daemon.json
	sudo service docker restart
	docker version -f '{{.Server.Experimental}}'
	- uses: actions/checkout@v2
	- name: Setup NPM environment specfic to SMUI
	uses: actions/setup-node@v2
	with:
	node-version: '12'
	- run: npm i graceful-fs
	- run: npm i resolve
	- run: npm i esutils
	- run: npm i semver
	- name: Run tests
	run: sbt test
	# see https://github.community/t/github-actions-docker-login/16053/3
	- run: echo "${DOCKER_PASSWORD}" \| docker login -u ${DOCKER_USERNAME} --password-stdin
	env:
	DOCKER_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
	DOCKER_PASSWORD: ${{ secrets.DOCKERHUB_TOKEN }}
	# # see https://github.com/marketplace/actions/docker-login
	# - name: Login to Docker Hub
	# uses: docker/login-action@v1
	# with:
	# username: ${{ secrets.DOCKERHUB_USERNAME }}
	# password: ${{ secrets.DOCKERHUB_TOKEN }}
	- name: Build & deploy SMUI
	run: \|
	make docker-build-only
	make docker-push

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