remove ability to post construction #4

	name: Build

	on:
	push:
	branches:
	- main
	- stable
	- release
	tags:
	- v*

	env:
	REGISTRY: bikenow.vkw.tu-dresden.de
	IMAGE_NAME: ${{ github.repository }}

	jobs:
	publish:
	runs-on: self-hosted
	container: docker:latest

	permissions:
	contents: read
	packages: write

	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Log in to the container registry
	uses: docker/login-action@v2
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ secrets.NEXUS_DOCKER_PUB_USERNAME }}
	password: ${{ secrets.NEXUS_DOCKER_PUB_PASSWORD }}

	- name: Extract metadata (tags, labels) for Docker
	id: meta
	# See: https://github.com/docker/metadata-action
	uses: docker/metadata-action@v4
	with:
	images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

	- name: Build and push Docker image
	uses: docker/build-push-action@v4
	with:
	context: .
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}

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