Add fwupd

system/default.nix

@@ -1 +1,11 @@
-{ imports = [ ./podman.nix ./fonts.nix ./users.nix ./services.nix ./security.nix ./git.nix ]; }
+{
+  imports = [
+    ./podman.nix
+    ./fonts.nix
+    ./fwupd.nix
+    ./users.nix
+    ./services.nix
+    ./security.nix
+    ./git.nix
+  ];
+}

system/fwupd.nix

@@ -0,0 +1,5 @@
+{ pkgs, ... }: {
+  services.fwupd = {
+    enable = true;
+  };
+}