{
  description = "A very basic flake";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.11";
    home-manager = {
      url = "github:nix-community/home-manager/release-25.11";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    lix-module = {
      url = "https://git.lix.systems/lix-project/nixos-module/archive/latest.tar.gz";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = {
    self,
    nixpkgs,
    home-manager,
    lix-module,
    ...
  } @ inputs:
  # ← let goes here
  let
    hmModule = {
      home-manager.useGlobalPkgs = true;
      home-manager.useUserPackages = true;
      home-manager.users.mun = import ./mun.nix;
    };
  in {
    nixosConfigurations = {
      kronos = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        specialArgs = {inherit inputs;};
        modules = [
          lix-module.nixosModules.default
          ./configuration.nix
          home-manager.nixosModules.home-manager
          hmModule # ← use shared module
        ];
      };

      herra = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        specialArgs = {inherit inputs;};
        modules = [
          lix-module.nixosModules.default
          ./hosts/herra/configuration.nix
          home-manager.nixosModules.home-manager
          hmModule
        ];
      };
    };
  };
}