Use integrated Intel GPU on hypnos

hosts/hypnos/hardware-configuration.nix

@@ -7,8 +7,13 @@
 
   boot = {
     initrd.availableKernelModules = [ "xhci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" ];
-    initrd.kernelModules = [ ];
     kernelModules = [ "applesmc" "kvm-intel" "wl" ];
+    kernelPatches = [
+      {
+        name = "spoof-mac-os-x";
+        patch = ./0001-Add-apple_set_os-EFI-boot-service.patch;
+      }
+    ];
     extraModulePackages = [ config.boot.kernelPackages.broadcom_sta ];
   };
 
@@ -18,10 +23,19 @@
 
   hardware = {
     cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
-    nvidia = {
-      modesetting.enable = true;
-      powerManagement.enable = true;
+    opengl = {
+      enable = true;
+      extraPackages = with pkgs; [
+        intel-vaapi-driver
+        intel-media-driver
+        libvdpau-va-gl
+      ];
+      driSupport = true;
     };
   };
+
+  environment.variables = {
+    VDPAU_DRIVER = "va_gl";
+  };
 }