1 files changed, 35 insertions, 4 deletions
diff --git a/nixos/modules/hardware/opengl.nix b/nixos/modules/hardware/opengl.nix
index 7693bd5bb453..d3b146be6b33 100644
--- a/nixos/modules/hardware/opengl.nix
+++ b/nixos/modules/hardware/opengl.nix
@@ -10,7 +10,7 @@ let
 
   videoDrivers = config.services.xserver.videoDrivers;
 
-  makePackage = p: p.buildEnv {
+  makePackage = p: pkgs.buildEnv {
     name = "mesa-drivers+txc-${p.mesa_drivers.version}";
     paths =
       [ p.mesa_drivers
@@ -19,6 +19,16 @@ let
       ];
   };
 
+  package = pkgs.buildEnv {
+    name = "opengl-drivers";
+    paths = [ cfg.package ] ++ cfg.extraPackages;
+  };
+
+  package32 = pkgs.buildEnv {
+    name = "opengl-drivers-32bit";
+    paths = [ cfg.package32 ] ++ cfg.extraPackages32;
+  };
+
 in
 
 {
@@ -75,11 +85,32 @@ in
       internal = true;
       description = ''
         The package that provides the 32-bit OpenGL implementation on
-        64-bit systems.  Used when <option>driSupport32Bit</option> is
+        64-bit systems. Used when <option>driSupport32Bit</option> is
         set.
       '';
     };
 
+    hardware.opengl.extraPackages = mkOption {
+      type = types.listOf types.package;
+      default = [];
+      example = literalExample "with pkgs; [ vaapiIntel libvdpau-va-gl vaapiVdpau ]";
+      description = ''
+        Additional packages to add to OpenGL drivers. This can be used
+        to add additional VA-API/VDPAU drivers.
+      '';
+    };
+
+    hardware.opengl.extraPackages32 = mkOption {
+      type = types.listOf types.package;
+      default = [];
+      example = literalExample "with pkgs; [ vaapiIntel libvdpau-va-gl vaapiVdpau ]";
+      description = ''
+        Additional packages to add to 32-bit OpenGL drivers on
+        64-bit systems. Used when <option>driSupport32Bit</option> is
+        set. This can be used to add additional VA-API/VDPAU drivers.
+      '';
+    };
+
   };
 
   config = mkIf cfg.enable {
@@ -91,11 +122,11 @@ in
 
     system.activationScripts.setup-opengl =
       ''
-        ln -sfn ${cfg.package} /run/opengl-driver
+        ln -sfn ${package} /run/opengl-driver
         ${if pkgs.stdenv.isi686 then ''
           ln -sfn opengl-driver /run/opengl-driver-32
         '' else if cfg.driSupport32Bit then ''
-          ln -sfn ${cfg.package32} /run/opengl-driver-32
+          ln -sfn ${package32} /run/opengl-driver-32
         '' else ''
           rm -f /run/opengl-driver-32
         ''}