Attempt to set up guacamole

modules/nixos/ports.nix

@@ -0,0 +1,9 @@
+# Generic interface for working specifying a single-source of truth for ports!
+{ lib, ... }:
+{
+  options.satellite.ports = lib.mkOption {
+    description = "Record of custom app-port mappings to use throughput the config";
+    type = lib.types.lazyAttrsOf lib.types.port;
+    default = { };
+  };
+}