system: Add Rias configuration

nixos/hosts/Rias/configuration.nix

@@ -0,0 +1,40 @@
+{ config, pkgs, ...}: {
+  imports = [
+    ./hardware-configuration.nix
+    ../../packages.nix
+    ../../modules/bundle.nix
+  ];
+
+  disabledModules = [
+    ./modules/xserver.nix
+  ];
+
+  networking.hostName = "Rias";
+
+  time.timeZone = "Europe/Moscow";
+
+  i18n.defaultLocale = "ru_RU.UTF-8";
+
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+
+  system.stateVersion = "23.05";
+
+  hardware.opengl = {
+    enable = true;
+    driSupport = true;
+    driSupport32Bit = true;
+    extraPackages = with pkgs; [nvidia-vaapi-driver intel-media-driver];
+    extraPackages32 = with pkgs.pkgsi686Linux; [nvidia-vaapi-driver intel-media-driver];
+  };
+
+  services.xserver.videoDrivers = [ "nvidia" ];
+
+  hardware.nvidia = {
+    modesetting.enable = true;
+    powerManagement.enable = true;
+    powerManagement.finegrained = false;
+    open = false;
+    nvidiaSettings = true;
+    package = config.boot.kernelPackages.nvidiaPackages.stable;
+  };
+}