Publish Snapshot Docker image #1

	#
	# Copyright (c) 2024 Bayerische Motoren Werke Aktiengesellschaft (BMW AG)
	#
	# This program and the accompanying materials are made available under the
	# terms of the Apache License, Version 2.0 which is available at
	# https://www.apache.org/licenses/LICENSE-2.0
	#
	# SPDX-License-Identifier: Apache-2.0
	#
	# Contributors:
	# Bayerische Motoren Werke Aktiengesellschaft (BMW AG) - initial API and implementation
	#

	---
	name: "Publish Snapshot Docker image"

	on:
	workflow_dispatch:
	workflow_call:

	jobs:
	secrets-presence:
	name: "Check for required credentials"
	runs-on: ubuntu-latest
	outputs:
	HAS_DOCKER: ${{ steps.secret-presence.outputs.HAS_DOCKER }}
	steps:
	- name: Check whether secrets exist
	id: secret-presence
	run: \|
	[ ! -z "${{ secrets.DOCKER_HUB_TOKEN }}" ] &&
	[ ! -z "${{ secrets.DOCKER_HUB_USER }}" ] && echo "HAS_DOCKER=true" >> $GITHUB_OUTPUT
	exit 0

	create-docker-image:
	name: "Build and push images"
	needs: [ secrets-presence ]
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	if: \|
	needs.secrets-presence.outputs.HAS_DOCKER

	- uses: eclipse-dataspacetck/tck-common/.github/actions/publish-docker-image@main
	name: Publish DSP TCK Docker image
	with:
	rootDir: "dsp/dsp-tck"
	imagename: "dsp-tck-runtime"
	namespace: "eclipsedataspacetck"
	docker_user: ${{ secrets.DOCKER_HUB_USER }}
	docker_token: ${{ secrets.DOCKER_HUB_TOKEN }}

Provide feedback