remove unnecessary preload #13

	name: Publish image to container registry on tag
	on:
	push:
	tags:
	- "v[0-9]+.[0-9]+.[0-9]+"

	jobs:
	prerequisites:
	name: Check prerequisites
	runs-on: ubuntu-24.04
	steps:
	- uses: actions/checkout@v6

	- name: Check whether elements exist for the current release-tag in CHANGELOG.md
	shell: bash
	run: \|
	grep "${{ github.ref_name }}" CHANGELOG.md
	- name: Delete version-tag when CHANGELOG.md doesn't contain information about it
	if: failure()
	shell: bash
	run: \|
	git config --global user.name 'GithubActions'
	git config --global user.email '[email protected]'
	git push --delete origin ${{ github.ref_name }}

	build-and-push:
	needs: prerequisites
	name: Build tagged docker image and push to container registry
	runs-on: ubuntu-24.04
	permissions:
	packages: write
	steps:
	- uses: actions/checkout@v6

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.repository_owner }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Set up QEMU
	uses: docker/setup-qemu-action@v3
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Build and push
	uses: docker/build-push-action@v6
	with:
	platforms: linux/amd64,linux/arm64
	push: true
	tags: \|
	ghcr.io/${{ github.repository }}:${{ github.ref_name }}
	ghcr.io/${{ github.repository }}:latest
	cache-from: type=gha
	cache-to: type=gha,mode=max

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