proper vulkan setup

hosts/omega/hardware.nix

@@ -52,4 +52,7 @@
   networking.useDHCP = lib.mkDefault true;
 
   nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+
+  # nixos-hardware
+  hardware.amdgpu.amdvlk = true;
 }

modules/desktop/sway.nix

@@ -288,6 +288,7 @@
   # xdg portal allows applications secure access to resources outside their
   # sandbox through a D-Bus interface. In particular, this allows screen
   # sharing on Wayland via PipeWire and file open/save dialogues in Firefox.
+  # https://nixos.org/manual/nixos/stable/index.html#sec-wayland
   # https://wiki.archlinux.org/title/XDG_Desktop_Portal
   # https://mozilla.github.io/webrtc-landing/gum_test.html
   services.dbus.enable = true;
@@ -299,10 +300,4 @@
       xdg-desktop-portal-gtk
     ];
   };
-
-  # TODO
-  hardware.opengl = {
-    enable = true;
-    extraPackages = with pkgs; [ intel-media-driver ];
-  };
 }