host: Use iwd as a wifi supplicant

modules/host.nix

@@ -139,6 +139,7 @@ let
       "steam" "steam-original" "steam-runtime"
       "discord"
     ];
+    nixpkgs.config.allowUnfree = true;
 
     services = {
       connman = {
@@ -146,8 +147,7 @@ let
         extraFlags = [ "--nodnsproxy" ];
 
         wifi = lib.mkIf wireless {
-          # TODO: Maybe try out iwd
-          backend = "wpa_supplicant";
+          backend = "iwd";
         };
       };
 
@@ -158,6 +158,7 @@ let
       pipewire = {
         enable = true;
         pulse.enable = true;
+        jack.enable = true;
         alsa.enable = true;
         alsa.support32Bit = true;
       };