Sysuserd

A reimplementation of systemd-sysusers independent of systemd and in posix shell.

Source

Sysuserd can be downloaded from https://git.pinkro.se/Rose/gardenhouse/sysuserd.git/about/

It's also mirrored to Codeberg where bugtracking is done.

A sys-apps/sysuserd port is available in the Gardenhouse portage overlay