chore: debug-R1

AGENTS.md

@@ -104,7 +104,6 @@ Pause, summarize the situation, and ask vx for direction before proceeding.
 
 | Name           | Path                       | Use When                                                          |
 | -------------- | -------------------------- | ----------------------------------------------------------------- |
-| Stylix         | `$HOME/git/stylix`         | Inspect Stylix source or apply local patches.                     |
 | Home Manager   | `$HOME/git/home-manager`   | Review module behaviors or backport fixes.                        |
 | i3 Docs        | `$HOME/git/i3wm-docs`      | Reference i3 window manager documentation offline.                |
 | nixpkgs        | `$HOME/git/nixpkgs`        | Vendor patches or inspect upstream expressions.                   |

CLAUDE.md

@@ -154,7 +154,6 @@ Pause, summarize the situation, and ask vx for direction before proceeding.
 
 | Name           | Path                       | Use When                                                          |
 | -------------- | -------------------------- | ----------------------------------------------------------------- |
-| Stylix         | `$HOME/git/stylix`         | Inspect Stylix source or apply local patches.                     |
 | Home Manager   | `$HOME/git/home-manager`   | Review module behaviors or backport fixes.                        |
 | i3 Docs        | `$HOME/git/i3wm-docs`      | Reference i3 window manager documentation offline.                |
 | nixpkgs        | `$HOME/git/nixpkgs`        | Vendor patches or inspect upstream expressions.                   |

debug/flake-nixosModules-reproducer.nix

@@ -0,0 +1,54 @@
+{
+  flake ? builtins.getFlake (toString ./..),
+  lib ? flake.inputs.nixpkgs.lib,
+}:
+let
+  optionStub =
+    { lib, ... }@args:
+    let
+      useStub = (args ? forceStubBootstrap) && args.forceStubBootstrap;
+    in
+    lib.mkIf useStub {
+      options.flake.nixosModules = lib.mkOption {
+        type = lib.types.lazyAttrsOf lib.types.deferredModule;
+        default = { };
+        description = "Debug stub: defines flake.nixosModules so downstream modules can assign into it.";
+      };
+      config.flake.nixosModules = lib.mkDefault { };
+    };
+
+  roleModule = _: {
+    config.flake.nixosModules.roles = {
+      xserver = {
+        imports = [
+          (_: { })
+        ];
+      };
+    };
+  };
+
+  evalWithoutStub = builtins.tryEval (
+    lib.evalModules {
+      modules = [ roleModule ];
+      specialArgs = { inherit lib; };
+    }
+  );
+
+  evalWithStub = builtins.tryEval (
+    lib.evalModules {
+      modules = [
+        optionStub
+        roleModule
+      ];
+      specialArgs = { inherit lib; };
+    }
+  );
+in
+{
+  inherit
+    optionStub
+    roleModule
+    evalWithoutStub
+    evalWithStub
+    ;
+}