feat(home-server): configure GPU & jellyfin acceleration

hardware/gpu-intel.nix

@@ -3,9 +3,8 @@
 {
   boot.initrd.kernelModules = [ "i915" ];
 
-  nixpkgs.config.packageOverrides = pkgs: {
-    vaapiIntel = pkgs.vaapiIntel.override { enableHybridCodec = true; };
-  };
+  # kaby lake
+  boot.kernelParams = [ "i915.enable_guc=3" ];
 
   environment.variables = {
     VDPAU_DRIVER =
@@ -14,7 +13,6 @@
 
   hardware.opengl.extraPackages = with pkgs; [
     vaapiIntel
-    vaapiVdpau
     libvdpau-va-gl
     intel-media-driver
     intel-compute-runtime

home-server.nix

@@ -12,6 +12,7 @@ in with builtins; {
   imports = [
     ./hardware/base.nix
     ./hardware/gpu-intel.nix
+    ./desktop/x11.nix
     ./system/server.nix
     ./modules/emailNotify.nix
     ./services/mail.nix

services/jellyfin.nix

@@ -9,7 +9,6 @@
   users.users.${config.services.jellyfin.user}.extraGroups =
     [ "video" "render" ];
   systemd.services.jellyfin.serviceConfig = {
-    PrivateDevices = lib.mkForce false;
     DeviceAllow = lib.mkForce [ "/dev/dri/renderD128" ];
   };