add: more system modules

system/profiles/base/default.nix

@@ -0,0 +1,17 @@
+{ lib, config, ... }:
+
+let
+  cfg = config.systemProfile.base;
+in
+
+{
+  config = lib.mkIf cfg.enable {
+    systemModules = {
+      security.enable = true;
+      nixOptions.enable = true;
+      pipewire.enable = true;
+      networking.enable = true;
+      locale.enable = true;
+    }
+  }; 
+}

system/profiles/default.nix

@@ -0,0 +1,40 @@
+{ lib, config, ... }:
+
+let
+  profileEnabler = let
+    reducer = l: r: {"${r}".enable = true;} // l;
+  in
+    builtins.foldl' reducer {} config.activeProfiles;
+in
+{
+  imports = [
+    ./base
+    ./nvidia
+    #./gaming
+    #./laptop
+  ];
+
+  options = {
+    activeProfiles = lib.mkOption {
+      type = lib.types.listOf lib.types.str;
+      default = [];
+    };
+    
+    systemProfiles = {
+      base = {
+        enable = lib.mkEnableOption "Enable the base profile";
+      };
+      gaming = {
+        enable = lib.mkEnableOption "Enable the gaming profile";
+      };
+      laptop = {
+        enable = lib.mkEnableOption "Enable the laptop profile";
+      };
+      nvidia = {
+        enable = lib.mkEnableOption "Enable the nvidia profile";
+      };
+    };
+  };
+  
+  config.profiles = profileEnabler;
+}

system/profiles/gaming/default.nix

@@ -0,0 +1,30 @@
+{ lib, config, pkgs, inputs, ... }:
+
+let
+  cfg = config.systemProfile.gaming;
+in
+
+{
+  imports = [
+    inputs.nix-gaming.nixosModules.pipewireLowLatency
+  ];
+
+  config = lib.mkIf cfg.enable {
+    hardware.opengl.extraPackages = [ pkgs.gamescope ];
+    programs = {
+      steam.enable = true;
+      gamescope = {
+        enable = true;
+        capsSysNice = true;
+      };
+      gamemode = {
+        enable = true;
+        settings = {
+          softrealtime = "auto";
+          renice = 15;
+        };
+      };
+    };
+    services.pipewire.lowLatency.enable = true;
+  };
+}

system/profiles/nvidia/default.nix

@@ -0,0 +1,29 @@
+{ lib, config, pkgs, ... }:
+
+let
+  cfg = config.systemProfile.nvidia;
+  production = config.boot.kernelPackages.nvidiaPackages.production;
+in
+
+{
+  config = lib.mkIf cfg.enable {
+    harware.nvidia = {
+      open = true;
+      package = production;
+      modesetting.enable = true;
+      nvidiaSettings = true;
+      powerManagement.enable = false;
+    };
+    services.xserver.videoDrivers = [ "nvidia" ];
+    environment.sessionVariables = {
+      LIBVA_DRIVER_NAME = "nvidia";
+    };
+    environment.systemPackages = with pkgs; [
+      vulkan-loader
+      vulkan-validation-layers
+      vulkan-tools
+    ];
+  };
+
+  
+}