Nice to hear somebody out there is using ctmg. I never bothered making packages for distros other than Gentoo, but ctmg is quite useful so maybe I'll do that.
Cheers.
Yeah for sure, I was too lazy to make a PR on nixpkgs, but this[0] is what I wrote if anyone stumbles on this using NixOS. The nix package manager can be installed on top of most OS's too.
[0]: https://pastebin.com/raw/FYMean1q