Add fwupd to hikari3

In order to update firmware and bios.

home/packages/custom/update-nixos-system/default.nix

@@ -6,6 +6,9 @@ writeShellApplication {
   name = "custom-update-operating-system";
 
   text = ''
+    sudo fwupdmgr get-updates
+    fwupdmgr update -y
+
     sudo nixos-rebuild switch --upgrade-all
 
     # shellcheck disable=SC2010

systems/hikari3/configuration.nix

@@ -90,6 +90,13 @@
       enable = true;
       user = "daniels";
     };
+
+    fwupd = {
+      enable = true;
+      extraRemotes = [
+        "lvfs-testing"
+      ];
+    };
   };
 
   # Enable sound with pipewire.