system/home/progs/exa.nix

{ lib, config, pkgs, ... }:

with lib;

let
  cfg = config.progs.exa;
  bin = "${pkgs.exa}/bin/exa";
in
{
  options.progs.exa = {
    enable = mkOption {
      type = types.bool;
      default = false;
      description = "Add and configure exa, a modern replacement for ls";
    };
  };

  config = mkIf cfg.enable {
    programs.exa = {
      enable = true;
      enableAliases = true;
    };
  };
}