Merge pull request #305 from KateOrient/feature/fix-tree-element-search #267

	name: Build gui, create docker image and push to github registries.

	on:
	push:
	branches: [ master ]
	env:
	# Use docker.io for Docker Hub if empty
	REGISTRY: ghcr.io
	# github.repository as <account>/<repo>
	GUI_IMAGE_NAME: verapdf_gui
	PROFILE: staging


	jobs:
	test-commit-message:
	runs-on: ubuntu-latest
	outputs:
	is_version: ${{ steps.validation.outputs.is_version }}
	steps:
	- id: validation
	run: echo "::set-output name=is_version::$([[ '${{ github.event.head_commit.message }}' =~ ^v[0-9]+\.[0-9]+\.[0-9]+$ ]] && echo true \|\| echo false)"
	- name: Matches version pattern
	run: echo "${{ steps.validation.outputs.is_version }}"

	build:
	needs: test-commit-message
	if: ${{ needs.test-commit-message.outputs.is_version == 'true' }}
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	with:
	submodules: true
	- name: Set up Node
	uses: actions/setup-node@v1
	with:
	node-version: '16.x'
	- name: Update git submodules
	run: git submodule update --init --recursive
	- name: Build React app
	run: yarn install --frozen-lockfile && yarn run build
	- name: Build gui Docker image
	run: docker build . -t $REGISTRY/verapdf/$GUI_IMAGE_NAME:latest --build-arg profile=$PROFILE
	- name: Login into ${{ env.REGISTRY }}
	uses: docker/login-action@28218f9b04b4f3f62068d7b6ce6ca5b26e35336c
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}
	- name: Push gui Docker images to the ${{ env.REGISTRY }}
	run: docker push $REGISTRY/verapdf/$GUI_IMAGE_NAME:latest

Provide feedback