home: themes: setup i3bar theme

home/themes/i3bar.nix

@@ -0,0 +1,24 @@
+{ lib }:
+with lib;
+let
+  mkColorOption = import ./color.nix { inherit lib; };
+in
+types.submodule {
+  options = {
+    theme = mkOption {
+      type = types.submodule {
+        options = {
+          name = mkOption {
+            type = types.str;
+            default = "plain";
+          };
+          overrides = mkOption {
+            type = types.attrsOf types.str;
+            default = {};
+          };
+        };
+      };
+      default = {};
+    };
+  };
+}