NixOS also deals with that

Posted Apr 25, 2025 5:47 UTC (Fri) by rgb (guest, #57129)
In reply to: NixOS also deals with that by mattdm
Parent article: Addressing UID/GID drift in rpm-ostree and bootc

But this UID/GID mismatch is exactly what you want? It is just a missmatch between the current system and the package spec. There are only two options (if you don't want to re-assign every file in /home etc):

1) spec matches /usr; missmatch between /usr and /home
2) /usr matches /home; missmatch between /usr and spec