Now i got a working system. how do i get certain apps like ghostty, yazi, steam and etc. Im asking because not all apps work when i use guix install. is there repo or something i can use?
Normally, you can use
guix package -s "name"
to find the app you want. If not, you may need to install it manually from its source - better define a package.
emacs-from-scratch/show-notes/Guix-04.org at master · daviwil/emacs-from-scratch · GitHub here are 3 additional channels mentioned.
Also here Guix - functional package manager, environments and hosts under Public Channels, you can finde the Guix 'R us channel.
Also you can use Nix, Flatpak and containers to get more apps.