push sheeet

lib/tests/modules/declare-submodule-via-evalModules.nix

@@ -0,0 +1,35 @@
+{ lib, ... }:
+{
+  options.submodule = lib.mkOption {
+    inherit
+      (lib.evalModules {
+        modules = [
+          {
+            options.inner = lib.mkOption {
+              type = lib.types.bool;
+              default = false;
+            };
+          }
+        ];
+      })
+      type
+      ;
+    default = { };
+  };
+
+  config.submodule = lib.mkMerge [
+    (
+      { lib, ... }:
+      {
+        options.outer = lib.mkOption {
+          type = lib.types.bool;
+          default = false;
+        };
+      }
+    )
+    {
+      inner = true;
+      outer = true;
+    }
+  ];
+}