add wip stuff for helpers folder

home/default.nix

@@ -11,6 +11,7 @@ in
     ./profile
     ./programs
     ./sessions
+    ./helpers
   ];
   config = {};
   options.nixfiles = {

home/helpers/default.nix

@@ -0,0 +1,6 @@
+{...}:
+{
+  imports = [
+    ./swaylock.nix
+  ];
+}

home/helpers/swaylock.nix

@@ -0,0 +1,19 @@
+# This module doesn't configure swaylock on its own (swaylock doesn't have a
+# config file), it just produces a "finalCommand" option which can be consumed
+# by other functions, and provides a central place to configure it from other
+# modules (e.g., to make theming easier). I only want to configure
+{ pkgs, config, lib, ... }:
+let
+  inherit (lib) mkOption;
+  inherit (lib.types) nullOr bool int str path;
+in
+{
+  options.nixfiles.helpers.swaylock = {
+    wallpaper = lib.mkOption {
+      description = "Wallpaper to show on swaylock";
+      type = nullOr path;
+      default = null;
+      example = "femboy-bee.png";
+    };
+  };
+}