ci: add Dockerfile and ghcr upload workflow#32

AP-Hunt merged 2 commits intoAP-Hunt:mainAP-Hunt/FicsitRemoteMonitoringCompanion:mainfrom

matthiasemde:add-dockerfile-and-upload-to-ghcrmatthiasemde/FicsitRemoteMonitoringCompanion:add-dockerfile-and-upload-to-ghcrCopy head branch name to clipboard