{
  description = "The Flake";

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

  outputs = { nixpkgs, home-manager, ... }:
    let
      system = "x86_64-linux";
      username = "chris";

      pkgs = import nixpkgs {
        inherit system;
        config = { allowUnfree = true; };
      };

      lib = nixpkgs.lib;
    in  {
      nixosConfigurations = {
        syl = lib.nixosSystem {
          inherit system;
          modules = [
            ./system/syl/configuration.nix
            home-manager.nixosModules.home-manager
          {
            home-manager.useGlobalPkgs = true;
            home-manager.useUserPackages = true;
            home-manager.users.chris = import ./user/home.nix;
          }
          ];
        };
        kaladin = lib.nixosSystem {
          inherit system;
          modules = [
            ./system/kaladin/configuration.nix
            home-manager.nixosModules.home-manager
          {
            home-manager.useGlobalPkgs = true;
            home-manager.useUserPackages = true;
            home-manager.users.chris = import ./user/home.nix;
          }
          ];
        };
      };
    };
}