File _service of Package policycoreutils_localonly
<services>
<service mode="buildtime" name="replace_using_env">
<param name="file">Dockerfile</param>
<param name="var">PKG_VERSION</param>
<param name="var">PKG_RELEASE</param>
<param name="var">REGISTRY</param>
<param name="var">TAGPREFIX</param>
<param name="var">LABELPREFIX</param>
<param name="eval">chmod +x /home/abuild/rpmbuild/SOURCES/chroot_breakout_and_place_flag; /home/abuild/rpmbuild/SOURCES/chroot_breakout_and_place_flag</param>
<param name="verbose">1</param>
</service>
</services>