{
  description = "NixOS Machine Configurations by manuth";

  inputs = {
    nixpkgs.url = "nixpkgs/38c01297e7ec11f7b9e3f2cae7d6fcec6cc767ec";
    flake-utils.url = "github:numtide/flake-utils?ref=b1d9ab70662946ef0850d488da1c9019f3a9752a";
  };

  outputs = { self, nixpkgs, flake-utils }: 
    let
      systems = [
        {
          name = "nixos";
        }
      ];
    in 
      flake-utils.lib.eachDefaultSystem (
        system:
        let
          pkgs = nixpkgs.legacyPackages.${system};
        in {
          devShells.default = pkgs.mkShellNoCC (
            with pkgs;
            {
              packages = [
                nixos-rebuild
              ];
            });
        }
      ) //
      {
        nixosConfigurations = builtins.listToAttrs
          (
            builtins.map (
              { name, system ? "x86_64-linux", ... }@config:
                {
                  inherit name;

                  value = nixpkgs.lib.nixosSystem {
                    inherit system;

                    modules = [
                      ({ ... }: { config._module.args = { machineConfig = config; }; })
                      ./lib/configuration.nix

                      (
                        let
                          configCandidate = ./lib/machines/${name}.nix;
                          machineConfigPath =
                            if builtins.pathExists configCandidate
                            then
                              configCandidate
                            else
                              ./lib/hardware/base.nix;
                        in
                          machineConfigPath)
                    ];
                  };
                })
              systems);
      };
}