I don't remember what I changed

hosts/desktops/common/packages.nix

@@ -59,6 +59,7 @@
   ];
 
   programs = {
+    adb.enable = true;
     steam.enable = true;
     dconf.enable = true;
     kdeconnect.enable = true;

hosts/desktops/common/users.nix

@@ -8,9 +8,10 @@
   users.users.user = {
     description = "William";
     extraGroups = [
-      "libvirtd"
       "uaccess" # Needed for HID dev
       "dialout" # Needed for arduino dev
+      "libvirtd"
+      "adbusers"
     ];
   };
 }