Add a build for the yubikey management raspberry pi image.

nix/yubipi/roles/reset/default.nix

@@ -0,0 +1,16 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+{
+  imports = [ ];
+
+  # Reset some defaults to start from a minimal more-arch-linux-like state. Think of this like a CSS reset sheet.
+  config = {
+    # Do not use default packages (nixos includes some defaults like nano)
+    environment.defaultPackages = lib.mkForce [ ];
+  };
+}