From a8a2b40cfa6fa5513a2becacfb07e7f41a957eb1 Mon Sep 17 00:00:00 2001
From: Quinn Unger <quinn.unger@pm.me>
Date: Sat, 15 Aug 2026 15:45:15 +0100
Subject: [PATCH] immich: force machine learning tasks to use CPU for better
 compatibility

---
 hosts/tsumugi/immich.nix | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/hosts/tsumugi/immich.nix b/hosts/tsumugi/immich.nix
index 676ec98..3a270be 100644
--- a/hosts/tsumugi/immich.nix
+++ b/hosts/tsumugi/immich.nix
@@ -7,6 +7,7 @@
 }:
 let
   unstable = inputs.unstable.legacyPackages.${pkgs.stdenv.hostPlatform.system};
+  cfg = config.services.immich;
 in
 lib.mkMerge [
   (lib.mkAssert (lib.versionOlder config.services.immich.package.version "4")
@@ -20,7 +21,15 @@ lib.mkMerge [
       host = "0.0.0.0";
       openFirewall = true;
       mediaLocation = "/mnt/clientmedia/immich";
-      accelerationDevices = [ "/dev/dri/renderD128" ];
+      accelerationDevices = null; # allow all devices
+      machine-learning.environment = {
+        XDG_RUNTIME_DIR = "/run/immich";
+      };
     };
+    users.users.${cfg.user}.extraGroups = [
+      "video"
+      "render"
+    ];
+    systemd.services.immich-machine-learning.serviceConfig.PrivateDevices = lib.mkForce true; # Force CPU
   }
 ]
-- 
2.54.0