{
  description = ":-)";
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";

    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    nur.url = "github:nix-community/NUR";
  };

  outputs = { nixpkgs, home-manager, nur, ... }: {
    nixosConfigurations = {
      "krizej-pc" = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        modules = [
          { nixpkgs.overlays = [ nur.overlay ]; }
          nur.nixosModules.nur
          home-manager.nixosModules.home-manager
          ./configuration.nix
        ];
      };
    };
  };
}