Rename modules directory

modules/notes/base.nix

@@ -0,0 +1,7 @@
+{
+  flake.modules.homeManager.base =
+    { pkgs, ... }:
+    {
+      home.packages = [ pkgs.notes ];
+    };
+}

modules/notes/session-variables.nix

@@ -0,0 +1,13 @@
+{lib,...}:
+{
+  flake.modules.homeManager.base =
+    { config, ... }:
+    {
+      options.programs.notes.directory = lib.mkOption {
+        default = "${config.xdg.userDirs.documents}/notes";
+        type = lib.types.str;
+      };
+
+      config.home.sessionVariables.NOTES_DIRECTORY = config.programs.notes.directory;
+    };
+}

modules/notes/xdg.nix

@@ -0,0 +1,6 @@
+{
+  flake.modules.homeManager.base.xdg = {
+    enable = true;
+    userDirs.enable = true;
+  };
+}