<services> <service mode="buildtime" name="kiwi_metainfo_helper"/> <service name="replace_using_env" mode="buildtime"> <param name="file">Chart.yaml</param> <param name="eval">IMG_PREFIX=$(rpm --macros=/root/.rpmmacros -E %{?img_prefix})</param> <param name="var">IMG_PREFIX</param> <param name="eval">CHART_MAJOR=$(rpm --macros=/root/.rpmmacros -E %{?chart_major})</param> <param name="var">CHART_MAJOR</param> </service> </services>