Factory/sriov-network-operator-chart/_service

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