small cleanup things in the poll logic #23

	name: Build and push Docker image to Github packages
	on:
	push:
	branches:
	- main
	paths-ignore:
	- '**/README.md'
	- '.github/workflows/**'
	- '**/.gitignore'

	jobs:
	build-and-push:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v2

	- name: Set up QEMU
	uses: docker/setup-qemu-action@v2

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2

	- name: Log in to GitHub Packages
	run: echo "${{ secrets.PACKAGE_TOKEN }}" \| docker login ghcr.io -u ${{ github.repository_owner }} --password-stdin

	- name: Get current date
	id: date
	run: echo "::set-output name=DATE::$(date +'%d.%m.%Y')"

	- name: Build and push Docker image
	id: docker_build
	uses: docker/build-push-action@v2
	with:
	context: .
	file: Dockerfile
	push: true
	tags: \|
	ghcr.io/${{ github.repository }}/sympoll-front-end:${{ steps.date.outputs.DATE }}

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