feat(ThinkPad): Added drivers for gpu

host/ThinkPad/modules/intel.nix

@@ -0,0 +1,16 @@
+{ config, pkgs, ... }:
+
+{
+  hardware.graphics = {
+    enable = true;
+
+    extraPackages = with pkgs; [
+      intel-media-driver
+      libvdpau-va-gl
+    ];
+  };
+
+  environment.sessionVariables = {
+    LIBVA_DRIVER_NAME = "iHD";
+  };
+}

host/ThinkPad/modules/nvidia.nix

@@ -0,0 +1,29 @@
+{ config, pkgs, ... }:
+
+{
+  services.xserver.videoDrivers = [ "nvidia" ];
+
+  hardware.nvidia = {
+    modesetting.enable = true;
+
+    powerManagement = {
+      enable = true;
+      finegrained = false;
+    };
+
+    package = config.boot.kernelPackages.nvidiaPackages.legacy_470;
+
+    open = false;
+
+    prime = {
+      offload.enable = true;
+
+      intelBusId = "PCI:0:2:0";
+      nvidiaBusId = "PCI:1:0:0";
+    };
+  };
+
+  environment.shellAliases = {
+    nvidia-offload = "__NV_PRIME_RENDER_OFFLOAD=1 __GLX_VENDOR_LIBRARY_NAME=nvidia";
+  };
+}