From 94ff04595f608534b5d5588520c1784ef693868c Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Fri, 1 Aug 2025 13:24:23 +0200
Subject: athena: Enable acceleration of moonlight

---
 host/athena.nix          | 18 +++++++++++++-----
 host/hardware/athena.nix |  2 +-
 2 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/host/athena.nix b/host/athena.nix
index 619a3bf..8b86712 100644
--- a/host/athena.nix
+++ b/host/athena.nix
@@ -26,21 +26,29 @@
       powerManagement.enable = true;
     };
 
-    graphics.extraPackages = [ pkgs.libva ];
+    graphics.extraPackages = with pkgs; [
+      libva
+      intel-media-driver
+    ];
 
     nvidia-container-toolkit.enable = true;
   };
 
-  environment.systemPackages = [
-    pkgs.zenith-nvidia
-    pkgs.virt-manager
-    (pkgs.writeScriptBin "nvidia-offload" ''
+  environment.systemPackages = with pkgs; [
+    zenith-nvidia
+    virt-manager
+    (writeScriptBin "nvidia-offload" ''
       export __NV_PRIME_RENDER_OFFLOAD=1
       export __NV_PRIME_RENDER_OFFLOAD_PROVIDER=NVIDIA-G0
       export __GLX_VENDOR_LIBRARY_NAME=nvidia
       export __VK_LAYER_NV_optimus=NVIDIA_only
       exec -a "$0" "$@"
     '')
+
+    nvidia-vaapi-driver
+    intel-media-driver
+    vaapiVdpau
+    libvdpau-va-gl
   ];
 
   services = {
diff --git a/host/hardware/athena.nix b/host/hardware/athena.nix
index 53b36cf..f17d0cb 100644
--- a/host/hardware/athena.nix
+++ b/host/hardware/athena.nix
@@ -11,7 +11,7 @@
   boot = {
     initrd.availableKernelModules = [ "xhci_pci" "thunderbolt" "nvme" "usb_storage" "sd_mod" "sdhci_pci" ];
     initrd.kernelModules = [ "dm-snapshot" ];
-    kernelModules = [ "kvm-intel" "fuse" ];
+    kernelModules = [ "kvm-intel" "fuse" "uinput" ];
     extraModulePackages = [ ];
     kernelParams = [ "nvidia-drm.modeset=1" ];
 
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