python312Packages.ipylab: fix broken 'ipylab._version' import

Running hatchling without the version hook prevents this file from being
created, which causes an import error on Darwin.

The second hook, one that normally compiles javascript is skipped, as
our sources already contain it, yet the declared dependency,
hatch-jupyter-builder still needs to be provided.

Author: flokli

pkgs/development/python-modules/ipylab/default.nix

@@ -3,6 +3,7 @@
   buildPythonPackage,
   fetchPypi,
   hatchling,
+  hatch-jupyter-builder,
   hatch-nodejs-version,
   ipywidgets,
   jupyterlab,
@@ -13,19 +14,20 @@ buildPythonPackage rec {
   version = "1.0.0";
   pyproject = true;
 
+  # This needs to be fetched from Pypi, as we rely on the nodejs build to be skipped,
+  # which only happens if ipylab/labextension/style.js is present.
   src = fetchPypi {
     inherit pname version;
     hash = "sha256-xPB0Sx+W1sRgW5hqpZ68zWRFG/cclIOgGat6UsVlYXA=";
   };
 
   build-system = [
     hatchling
+    hatch-jupyter-builder
     hatch-nodejs-version
     jupyterlab
   ];
 
-  env.HATCH_BUILD_NO_HOOKS = true;
-
   dependencies = [
     ipywidgets
   ];
@@ -41,10 +43,5 @@ buildPythonPackage rec {
     changelog = "https://github.com/jtpio/ipylab/releases/tag/v${version}";
     license = lib.licenses.bsd3;
     maintainers = with lib.maintainers; [ flokli ];
-    badPlatforms = [
-      # Unclear why it breaks on darwin only
-      # ModuleNotFoundError: No module named 'ipylab._version'
-      lib.systems.inspect.patterns.isDarwin
-    ];
   };
 }