From 3d2d881d87f2131d8f4da3c5a7901df2524e887d Mon Sep 17 00:00:00 2001
From: arcnmx <git@git.arcn.mx>
Date: Wed, 7 Feb 2024 15:02:56 -0800
Subject: [PATCH] fix(plex): vaapi mesa shader cache

---
 nixos/plex.nix             | 11 ++++++++++-
 systems/mediabox/nixos.nix |  2 +-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/nixos/plex.nix b/nixos/plex.nix
index 280d69f3..407b4a60 100644
--- a/nixos/plex.nix
+++ b/nixos/plex.nix
@@ -1,5 +1,14 @@
-{...}: {
+{config, lib, ...}: let
+  inherit (lib.modules) mkIf mkDefault;
+  cfg = config.services.plex;
+in {
   services.plex.enable = true;
+  systemd.services.plex = mkIf cfg.enable {
+    # /var/lib/plex/mesa_shader_cache
+    environment.MESA_SHADER_CACHE_DIR = mkDefault cfg.dataDir;
+    # KillMode = "mixed" doesn't behave as expected...
+    serviceConfig.TimeoutStopSec = 5;
+  };
 
   # Plex Media Server:
   #
diff --git a/systems/mediabox/nixos.nix b/systems/mediabox/nixos.nix
index 3fd8f45a..6c06edbe 100644
--- a/systems/mediabox/nixos.nix
+++ b/systems/mediabox/nixos.nix
@@ -68,7 +68,7 @@ in {
 
   hardware.opengl = {
     enable = true;
-    extraPackages = with pkgs; [mesa.drivers vaapiVdpau libvdpau-va-gl];
+    extraPackages = with pkgs; [mesa.drivers];
   };
 
   fileSystems = let