questions related to one piuparts (tag) case

[Patrice Duroux <patrice.duroux@gmail.com>]

Hi,

After considering https://piuparts.debian.org/sid/fail/mrtg_2.17.10-4+b1.log
and reporting #1034530,  I would like to be sure that another case
like: https://piuparts.debian.org/sid/pass/pipewire_0.3.65-3.log is
more tricky due to that pipewire may be purged after both with adduser
have been already removed. Isn't it?

Is somehow a kind of Purge-Depends missing in the Debian packaging system?
Or does using groupdel (from the passwd package) in the .postrm script
may solve this here?
Or does the condition have to be changed so this task is already done
at the remove stage?

Should it be then an issue addressed to such packages (here: pipewire)?
Because piuparts consider it to pass, so PTS does not notify anything.

Regards,
Patrice