wine: add Vulkan support

pkgs/misc/emulators/wine/base.nix

@@ -48,6 +48,7 @@ stdenv.mkDerivation ((lib.optionalAttrs (! isNull buildScript) {
   ++ lib.optional pulseaudioSupport      pkgs.libpulseaudio
   ++ lib.optional xineramaSupport        pkgs.xorg.libXinerama
   ++ lib.optional udevSupport            pkgs.udev
+  ++ lib.optional vulkanSupport          pkgs.vulkan-loader
   ++ lib.optionals gstreamerSupport      (with pkgs.gst_all_1; [ gstreamer gst-plugins-base gst-plugins-good gst-plugins-bad gst-plugins-ugly gst-libav ])
   ++ lib.optionals gtkSupport    [ pkgs.gtk3 pkgs.glib ]
   ++ lib.optionals openclSupport [ pkgs.opencl-headers pkgs.ocl-icd ]

pkgs/misc/emulators/wine/default.nix

@@ -40,7 +40,9 @@
   pulseaudioSupport ? false,
   udevSupport ? false,
   xineramaSupport ? false,
-  xmlSupport ? false }:
+  xmlSupport ? false,
+  vulkanSupport ? false,
+}:
 
 let wine-build = build: release:
       lib.getAttr build (callPackage ./packages.nix {
@@ -51,7 +53,7 @@ let wine-build = build: release:
                   netapiSupport cursesSupport vaSupport pcapSupport v4lSupport saneSupport
                   gsmSupport gphoto2Support ldapSupport fontconfigSupport alsaSupport
                   pulseaudioSupport xineramaSupport gtkSupport openclSupport xmlSupport tlsSupport
-                  openglSupport gstreamerSupport udevSupport;
+                  openglSupport gstreamerSupport udevSupport vulkanSupport;
         };
       });
 

pkgs/top-level/all-packages.nix

@@ -21074,6 +21074,7 @@ with pkgs;
       fontconfigSupport = true;
       alsaSupport = true;
       openglSupport = true;
+      vulkanSupport = stdenv.isLinux;
       tlsSupport = true;
       cupsSupport = true;
       dbusSupport = true;