From 04e8b8834e68af7d2f298802f3d74c6733287e92 Mon Sep 17 00:00:00 2001
From: Noah Masur <7386960+nmasur@users.noreply.github.com>
Date: Sun, 4 Jun 2023 16:14:11 +0000
Subject: [PATCH] fix: headless hardware acceleration

requires kernel module and firmware
---
 hosts/swan/default.nix              | 3 ++-
 modules/nixos/services/jellyfin.nix | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/hosts/swan/default.nix b/hosts/swan/default.nix
index fb57441..fd33bde 100644
--- a/hosts/swan/default.nix
+++ b/hosts/swan/default.nix
@@ -21,8 +21,9 @@ nixpkgs.lib.nixosSystem {
 
       boot.initrd.availableKernelModules =
         [ "xhci_pci" "ahci" "nvme" "usb_storage" "sd_mod" ];
-      boot.initrd.kernelModules = [ ];
+      boot.initrd.kernelModules = [ "amdgpu" ];
       boot.kernelModules = [ "kvm-intel" ];
+      hardware.enableRedistributableFirmware = true;
       powerManagement.cpuFreqGovernor = "powersave";
       hardware.cpu.intel.updateMicrocode = true;
 
diff --git a/modules/nixos/services/jellyfin.nix b/modules/nixos/services/jellyfin.nix
index cfa5e38..a16c4f6 100644
--- a/modules/nixos/services/jellyfin.nix
+++ b/modules/nixos/services/jellyfin.nix
@@ -36,6 +36,7 @@
     # Enable VA-API for hardware transcoding
     hardware.opengl = {
       enable = true;
+      driSupport = true;
       extraPackages = [ pkgs.libva ];
     };