misc: removes extra line from release version #234

	name: Build and publish Docker image
	on:
	push:
	branches:
	- develop
	- master
	tags:
	- release-*
	- uat-*
	- dev-*

	env:
	IMAGE_NAME: ${{ github.repository }}/${{ github.event.repository.name }}

	jobs:
	build_and_publish:
	runs-on: ubuntu-latest

	steps:
	- run: env

	- uses: actions/checkout@v1
	- uses: actions/cache@v1
	with:
	path: /var/lib/docker
	key: ${{ runner.os }}-docker-${{ hashFiles('Dockerfile') }}
	restore-keys: \|
	${{ runner.os }}-docker-${{ hashFiles('Dockerfile') }}
	- name: Build and tag the Docker image
	run: docker build . --file Dockerfile --tag docker.pkg.github.com/${IMAGE_NAME}:${GITHUB_REF##*/}
	- name: Tag (latest) the Docker image
	run: docker tag docker.pkg.github.com/${IMAGE_NAME}:${GITHUB_REF##*/} docker.pkg.github.com/${IMAGE_NAME}:latest
	if: github.ref == 'refs/heads/master'

	- name: Login to registry
	run: docker login -u ${{ github.actor }} -p ${{ secrets.GITHUB_TOKEN }} docker.pkg.github.com
	- name: Publish image
	run: docker push docker.pkg.github.com/${IMAGE_NAME}:${GITHUB_REF##*/}
	- name: Publish image (latest)
	run: docker push docker.pkg.github.com/${IMAGE_NAME}:latest
	if: github.ref == 'refs/heads/master'

	# - name: Remove old releases
	# uses: snok/container-retention-policy@v2
	# with:
	# image-names: ${{ github.event.repository.name }}/*
	# cut-off: Ten months ago UTC
	# timestamp-to-use: updated_at
	# account-type: org
	# org-name: sanger
	# keep-at-least: 5
	# skip-tags: latest
	# token: ${{ secrets.REMOVE_OLD_IMAGES }}

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