File _service of Package yocto-microos-image
<services>
<service mode="buildtime" name="kiwi_metainfo_helper"/>
<service mode="buildtime" name="docker_label_helper"/>
<service mode="buildtime" name="replace_using_package_version">
<param name="file">Dockerfile</param>
<param name="regex">%%VERSION%%</param>
<param name="package">openSUSE-release</param>
<param name="parse-version">minor</param>
</service>
</services>