Show version in frontend #3

	name: Deployment

	on:
	push:
	tags:
	- 'v*'

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Check out the repo
	uses: actions/checkout@v2

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

	- name: Login to DockerHub
	uses: docker/login-action@v1
	with:
	username: ${{ secrets.DOCKER_USERNAME }}
	password: ${{ secrets.DOCKER_PASSWORD }}

	- name: Extract tag name
	id: prep
	run: echo "##[set-output name=tag;]$(echo ${GITHUB_REF##*/})"

	- name: Build and push
	uses: docker/build-push-action@v2
	with:
	push: true
	tags: christopher22/shelby:${{ steps.prep.outputs.tag }}
	platforms: linux/amd64,linux/arm64,linux/arm/v7
	file: ./Dockerfile

	- name: Logout from DockerHub
	if: always()
	run: docker logout

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