The installation docs could be more clear about how to enable themes

[OJarrisonn]

The docs about how to install are good. But the ones about how to actually make use of this module are really unclear (specially for newbies like me).

{
    catppuccin.flavour = "mocha";
}

Where am I suposed to set this? In my flake.nix (should it be an right in the output?)? In my home.nix? Somewhere else?

I've been reading the docs for 1h30, trying activate this by adding catppuccin.lazygit.enable = true in my flake.nix output, inside the call to homeManagerConfigurarion, inside my home.nix, and other places. But still no success so far.

Just to be clear I'm using a standalone home-manager installation with flakes on a Debian machine

[df-salaz]

If you're importing as a home-manager module, you'd include catppuccin.flavour = "mocha"; in your home.nix. If you're setting it and not seeing anything happen, make sure the respective home-manager module is enabled for a configuration to be written and managed by home-manager including the theme. This is fairly standard as far as Nix modules, but I do agree that the documentation here is a little too vague & assumes a lot of comfort with the Nix module ecosystem.