After about 20h I finally managed to package the new #ghostty for #guix using the wip-zig-bootstrap branch.
I had zero knowledge about the #zig build system before doing this so it was quite a learning experience.
Next step is making zig2guix for some automation because all the manual vendoring was pain. Hopefully I'll have some free time to start it soon.
Learned a bunch, thanks @anemofilia for yanking some hashes for me and the usual scheme help.