got it working!

flake.nix

@@ -34,7 +34,33 @@
 		home-manager,
 		flake-utils,
 		...
-	} @ inputs: flake-utils.lib.eachDefaultSystem(system: let
+	} @ inputs: {
+			nixosConfigurations.waves = nixpkgs.lib.nixosSystem {
+				specialArgs = {
+                                        inherit (self) outputs;
+					inherit inputs flake-utils;
+				};
+				modules = [
+					inputs.disko.nixosModules.default
+					(import ./disko.nix {device="/dev/disk/by-id/nvme-Samsung_SSD_980_PRO_with_Heatsink_1TB_S6WSNJ0T900943T";})
+					./waves.nix
+				];
+			};
+
+			overlays = import ./overlays {inherit inputs;};
+
+			homeConfigurations."dv@waves" = home-manager.lib.homeManagerConfiguration {
+				pkgs = import nixpkgs { system = "x86_64-linux"; };
+				extraSpecialArgs = {
+                                        inherit (self) outputs;
+					inherit inputs flake-utils;
+				};
+
+				modules = [
+					./modules/home/dv.nix
+				];
+			};
+} // flake-utils.lib.eachDefaultSystem(system: let
 		pkgs = nixpkgs.legacyPackages.${system};
 		inherit (self) outputs;
 	in {
@@ -49,25 +75,6 @@
 
 			formatter = pkgs.alejandra;
 
-			overlays = import ./overlays {inherit inputs;};
 
-			nixosConfigurations.waves = nixpkgs.lib.nixosSystem {
-				specialArgs = {
-					inherit inputs outputs flake-utils;
-				};
-				modules = [
-					inputs.disko.nixosModules.default
-					(import ./disko.nix {device="/dev/disk/by-id/nvme-Samsung_SSD_980_PRO_with_Heatsink_1TB_S6WSNJ0T900943T";})
-					./waves.nix
-				];
-			};
-
-			homeConfigurations."dv@waves" = home-manager.lib.homeManagerConfiguration {
-				pkgs = import nixpkgs { system = system; };
-
-				modules = [
-					./modules/home/dv.nix
-				];
-			};
 		});
 }

modules/home/dev/default.nix

@@ -1,5 +1,5 @@
 {pkgs, ...}: {
-    import = [
+    imports = [
         ./git.nix
         ./ssh.nix
         ./gpg.nix

modules/home/dv.nix

@@ -1,4 +1,4 @@
-{pkgs, lib, config, inputs, ...}: {
+{pkgs, lib, config, inputs, outputs, ...}: {
     imports = [
         ./services.nix
         ./programs.nix
@@ -10,9 +10,32 @@
         ./gui.nix
     ];
 
+	nix = {
+	  #package = pkgs.nix;
+	  registry.nixpkgs.flake = inputs.nixpkgs;
+	  gc.automatic = true;
+    settings = {
+      # Enable flakes and new 'nix' command
+      experimental-features = "nix-command flakes";
+      # Opinionated: disable global registry
+      flake-registry = "";
+      # Workaround for https://github.com/NixOS/nix/issues/9574
+      #allowUnfree = true;
+    };
+	};
+
+	nixpkgs.config = {
+		allowUnfree = true;
+		cudaSupport = true;
+	};
+	nixpkgs.overlays = [
+	  outputs.overlays.additions
+	  outputs.overlays.modifications
+	  outputs.overlays.unstable-packages
+	];
     home = {
         file.".ssh/id_user.pub".text = builtins.readFile ../nixos/id_user.pub;
-        username = config.users.users.dv.name;
+        username = "dv";
         homeDirectory = "/dv";
         extraOutputsToInstall = ["doc" "devdoc"];
         packages = [
@@ -30,7 +53,7 @@
             NIX_AUTO_RUN = "1";
             FLAKE = "/dv/nixos";
         };
-        # stateVersion = ""; <- figure out when installing WARNING:
+        stateVersion = "24.11";
     };
         nix.package = lib.mkForce pkgs.unstable.nixVersions.latest;
         nix.extraOptions = ''
@@ -43,8 +66,8 @@
         };
         programs.home-manager.enable = true;
         programs.git.enable = true;
-        programs.nix-index.enable = true;
+        #programs.nix-index.enable = true;
-        programs.nix-index.symlinkToCacheHome = true;
+        #programs.nix-index.symlinkToCacheHome = true;
-        programs.nix-index-database.comma.enable = true;
+        #programs.nix-index-database.comma.enable = true;
         systemd.user.startServices = "sd-switch";
 }

modules/home/term/default.nix

@@ -78,23 +78,23 @@ tmux = {
       plugins = with pkgs.tmuxPlugins; [
         vim-tmux-navigator
         yank
-        {
+#        {
-          plugin = tokyo-night-tmux;
+#          plugin = tokyo-night-tmux;
-          extraConfig = ''
+#          extraConfig = ''
-# tokyo night tmux config
+## tokyo night tmux config
-set -g @tokyo-night-tmux_theme "night"
+#set -g @tokyo-night-tmux_theme "night"
-set -g @tokyo-night-tmux_show_datetime 0
+#set -g @tokyo-night-tmux_show_datetime 0
-set -g @tokyo-night-tmux_path_format relative
+#set -g @tokyo-night-tmux_path_format relative
-set -g @tokyo-night-tmux_window_id_style digital
+#set -g @tokyo-night-tmux_window_id_style digital
-set -g @tokyo-night-tmux_pane_id_style hide
+#set -g @tokyo-night-tmux_pane_id_style hide
-set -g @tokyo-night-tmux_show_git 0
+#set -g @tokyo-night-tmux_show_git 0
-
+#
-# Undercurl fixes (tokyonight.nvim)
+## Undercurl fixes (tokyonight.nvim)
-set -g default-terminal "${TERM}"
+#set -g default-terminal "${TERM}"
-set -as terminal-overrides ',*:Smulx=\E[4::%p1%dm' # undercurl support
+#set -as terminal-overrides ',*:Smulx=\E[4::%p1%dm' # undercurl support
-set -as terminal-overrides ',*:Setulc=\E[58::2::%p1%{65536}%/%d::%p1%{256}%/%{255}%&%d::%p1%{255}%&%d%;m' # underscore colours - needs tmux 3.0
+#set -as terminal-overrides ',*:Setulc=\E[58::2::%p1%{65536}%/%d::%p1%{256}%/%{255}%&%d::%p1%{255}%&%d%;m' # underscore colours - needs tmux 3.0
-          '';
+#          '';
-        }
+#        }
       ];
       extraConfig = ''
         set-option -sa terminal-overrides ",xterm*:Tc"
@@ -124,8 +124,8 @@ set -as terminal-overrides ',*:Setulc=\E[58::2::%p1%{65536}%/%d::%p1%{256}%/%{25
         bind c new-window -c "#{pane_current_path}"
       '';
     };
-xdg.configFile."lf/icons".source = ./lf-icons;
     };
+xdg.configFile."lf/icons".source = ./lf-icons;
     programs.bat.enable = true;
   programs.eza.enable = true;
   programs.man.enable = true;

modules/nixos/adb.nix

@@ -1,3 +1,3 @@
-{}: {
+{...}: {
   programs.adb.enable = true;
 }

modules/nixos/console.nix

@@ -1,4 +1,4 @@
-{pkgs, ...}: {
+{pkgs, lib, ...}: {
   console = {
     earlySetup = true;
     font = "${pkgs.terminus_font}/share/consolefonts/ter-v32n.psf.gz";

modules/nixos/gui.nix

@@ -1,3 +1,8 @@
 {
   services.xserver.enable = true;
+  services.xserver.desktopManager = {
+	xterm.enable = false;
+	xfce.enable = true;
+  };
+  services.xserver.displayManager.defaultSession = "xfce";
 }

modules/nixos/i18n.nix

@@ -1,4 +1,4 @@
-{}: {
+{...}: {
   time.timeZone = "America/Indiana/Indianapolis";
 
   i18n.defaultLocale = "en_US.UTF-8";

modules/nixos/users.nix

@@ -2,6 +2,8 @@
   users.users.dv = {
     uid = 1337;
     initialPassword = "iamsonaughty.";
+    home = "/dv";
+    createHome = true;
     shell = pkgs.zsh;
     openssh.authorizedKeys.keys = [
       (builtins.readFile ./id_user.pub)

waves.nix

@@ -5,28 +5,27 @@ pkgs,
 outputs,
 inputs,
 ...
-}: let
+}:
-  modulesPath = "./modules/nixos";
+{
-in  {
 	imports = [
 		./waves-hardware.nix
 		inputs.nix-gaming.nixosModules.pipewireLowLatency
-		"${modulesPath}/virtualisation.nix"
+		./modules/nixos/virtualisation.nix
-		"${modulesPath}/kanata.nix"
+		./modules/nixos/kanata.nix
-		"${modulesPath}/services.nix"
+		./modules/nixos/services.nix
-		"${modulesPath}/localnameresolution.nix"
+		./modules/nixos/localnameresolution.nix
-		"${modulesPath}/syncthing.nix"
+		./modules/nixos/syncthing.nix
-		"${modulesPath}/users.nix"
+		./modules/nixos/users.nix
-		"${modulesPath}/adb.nix"
+		./modules/nixos/adb.nix
-		"${modulesPath}/console.nix"
+		./modules/nixos/console.nix
-		"${modulesPath}/fonts.nix"
+		./modules/nixos/fonts.nix
-		"${modulesPath}/nvidia.nix"
+		./modules/nixos/nvidia.nix
-		"${modulesPath}/gui.nix"
+		./modules/nixos/gui.nix
-		"${modulesPath}/i18n.nix"
+		./modules/nixos/i18n.nix
-		"${modulesPath}/zsh.nix"
+		./modules/nixos/zsh.nix
 	];
 
-	#system.stateVersion = ""; #<- replace when have stateversion
+	system.stateVersion = "24.05";
 
 	nixpkgs.config = {
 		allowUnfree = true;