{
  description = "multi-machine nixos config";

  inputs.nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";

  outputs = { self, nixpkgs, ... }@inputs:
    let
      mkHost = hostname: nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        specialArgs = { inherit inputs; };
        modules = [ ./hosts/${hostname} ];
      };
    in {
      nixosConfigurations = {
        minipc  = mkHost "minipc";
        laptop  = mkHost "laptop";
        # gaming = mkHost "gaming";
      };
    };
}