{
  description = "MartyTF's NixOS Configuration";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    elephant.url = "github:abenz1267/elephant";
    walker = {
      url = "github:abenz1267/walker";
      inputs.elephant.follows = "elephant";
    };
  };

  outputs =
    {
      self,
      nixpkgs,
      home-manager,
      walker,
      ...
    }@inputs:
    let
      pkgs = nixpkgs.legacyPackages.x86_64-linux;
    in
    {
      nixosConfigurations = {
        # marty-pc = nixpkgs.lib.nixosSystem {
        #   system = "x86_64-linux";
        #   specialArgs = { inherit inputs; };
        #   modules = [
        #     ./marty-pc.nix
        #     ./configuration.nix
        #     ./user/marty.nix
        #     home-manager.nixosModules.home-manager
        #     walker.homeManagerModules.default
        #   ];
        # };
        # marty-server = nixpkgs.lib.nixosSystem {
        #   system = "x86_64-linux";
        #   specialArgs = { inherit inputs; };
        #   modules = [
        #     ./marty-server.nix
        #     ./configuration.nix
        #     ./user/marty.nix
        #     home-manager.nixosModules.home-manager
        #     walker.homeManagerModules.default

        #   ];
        # };
        marty-latitude = nixpkgs.lib.nixosSystem {
          system = "x86_64-linux";
          specialArgs = { inherit inputs; };
          modules = [
            ./marty-latitude.nix
            ./configuration.nix
            ./user/marty.nix
            home-manager.nixosModules.home-manager
            walker.nixosModules.default

          ];
        };
      };
    };
}