i686 support

global/system-configuration.nix

@@ -6,6 +6,12 @@ let
     else
       pkgs.intel-vaapi-driver
   );
+  intel-driver32 = (
+    if (lib.versionOlder (lib.versions.majorMinor lib.version) "23.11") then
+      pkgs.driversi686Linux.vaapiIntel
+    else
+      pkgs.driversi686Linux.intel-vaapi-driver
+  );
 in
 {
   sound.enable = true;
@@ -17,13 +23,20 @@ in
   hardware = {
     opengl = {
       enable = true;
-      driSupport32Bit = true;
       extraPackages = with pkgs; [
         mesa.drivers
         libvdpau-va-gl
         vaapiVdpau
         intel-driver
       ];
+
+      driSupport32Bit = true;
+      extraPackages32 = with pkgs.driversi686Linux; [
+        intel-driver32
+        mesa.drivers
+        libvdpau-va-gl
+        vaapiVdpau
+      ];
     };
   };