{
  description = "kempingers general flake";

  inputs = {
    nixpkgs = {
      url = "github:NixOS/nixpkgs/nixos-unstable";
    };

    nixos-hardware.url = "github:NixOS/nixos-hardware";

    lanzaboote = {
      url = "github:nix-community/lanzaboote";
      inputs = {
        nixpkgs.follows = "nixpkgs";
        rust-overlay.follows = "rust-overlay";
      };
    };
    rust-overlay = {
      url = "github:oxalica/rust-overlay";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs =
    {
      self,
      nixpkgs,
      nixos-hardware,
      lanzaboote,
      rust-overlay,
    }@inputs:
    {
      nixosConfigurations = {
        kemptop = nixpkgs.lib.nixosSystem {
          system = "x86_64-linux";
          modules = [
            lanzaboote.nixosModules.lanzaboote
            ./kemptop/configuration.nix
            nixos-hardware.nixosModules.lenovo-thinkpad-p14s-amd-gen5
          ];
          specialArgs = { inherit inputs; };
        };
        heimserver = nixpkgs.lib.nixosSystem {
          system = "x86_64-linux";
          modules = [
            ./heimserver/configuration.nix
          ];
          specialArgs = { inherit inputs; };
        };
        wohnzimmer = nixpkgs.lib.nixosSystem {
          system = "x86_64-linux";
          modules = [
            ./wohnzimmer/configuration.nix
          ];
        };        
        mum = nixpkgs.lib.nixosSystem {
          system = "x86_64-linux";
          modules = [
            ./mum/configuration.nix
          ];
        };
      };
    };
}