Install Flatpaks from Kickstart with livecd-creator?

[bam (Andrey)]

Thanks for the workaround,
unfortunately, that doesn’t work for rpm-ostree case.
Or I didn’t try hard enough:

Layering packages with rpm-ostree from Kickstart

The idea is to be able to run rpm-ostree install <package> from %post section of the Kickstart. Currently it doesn’t work for me, if I run following in Anaconda console just after system install (but before reboot), get an error: [anaconda root@fedora ~]# rpm-ostree status --sysroot=/mnt/sysroot/ Job for rpm-ostreed.service failed because the control process exited with error code. See "systemctl status rpm-ostreed.service" and "journalctl -xeu rpm-ostreed.service" for details. × rpm-ostree…