re: Distro recommendations requested, uses musl
@aensI've been pretty happy with chimera-linux which uses dinit and I think hits every requirement besides glibc. I game pretty successfully with flatpaks though, both with steam and lutris. Not my preferred solution either but a compromise I was willing to make.
It does require chroot to setup, but the install guide is thorough and I was able to setup zfs on root with luks encryption from their documentation alone.
chimera-linux.org
Bonus: They are anti llm and very gay
gts.chimera-linux.org/@chimera/statuses/01KK78VSB4G5S75STYEY3YTR2H
gts.chimera-linux.org/@chimera/statuses/01JZ09G0ECDFRFX9J3ME0WRFX1