haven’t testet, but looks like there are bookworm i386 isos.
https://cdimage.debian.org/debian-cd/current/i386/iso-cd/
antix never let me down…
looks like they have an i386 iso.
http://ftp.halifax.rwth-aachen.de/mxlinux/isos/ANTIX/Final/antiX-23.1/
unlocking luks over ssh
inserting the magnets was pure comedy.