nixos/flake.nix

{
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable"; 
    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    spicetify-nix.url = "github:the-argus/spicetify-nix";
  };

  outputs = {self, nixpkgs, home-manager, spicetify-nix}@inputs:
    let
    username = "gerg";
  system = "x86_64-linux";
  pkgs = import nixpkgs {
    inherit system;
    config = {
      allowUnfree = true;
      packageOverrides = super: let self = super.pkgs; in {
        nerdfonts-overpass = self.nerdfonts.override {
          fonts = [ "Overpass" ];
        };
      };
    };
    overlays = [
      (final: prev: rec {
       t-rex-miner = final.callPackage ./pkgs/t-rex-miner {};
       afk-cmds = final.callPackage ./pkgs/afk-cmds {};
       parrot = final.callPackage ./pkgs/parrot {};
       discord = prev.discord.override {
       withOpenASAR = true;
       nss = prev.nss_latest;
       };
       })
    (import ./suckless)
    ];
  };
  lib = nixpkgs.lib;
  in {
    nixosConfigurations = {
      gerg-desktop = lib.nixosSystem {
        inherit system pkgs;
        specialArgs = {inherit inputs username;};
        modules = [
          ./configuration.nix
            ./systems/desktop.nix
            home-manager.nixosModules.home-manager {
              home-manager = {
                useGlobalPkgs = true;
                useUserPackages = true;
                extraSpecialArgs = { inherit spicetify-nix username; };
                users = {
                  ${username} = import ./home-manager/home.nix;
                  root = import ./home-manager/root.nix;
                };
              };
            }
        ];
      };
    };
  };
}