1 files changed, 10 insertions, 3 deletions
diff --git a/pkgs/development/python-modules/boltztrap2/default.nix b/pkgs/development/python-modules/boltztrap2/default.nix
index 7994a26618eeb..16e9c8f76d474 100644
--- a/pkgs/development/python-modules/boltztrap2/default.nix
+++ b/pkgs/development/python-modules/boltztrap2/default.nix
@@ -8,16 +8,18 @@
   matplotlib,
   ase,
   netcdf4,
-  pytest,
   pythonOlder,
   cython,
   cmake,
+  setuptools,
 }:
 
 buildPythonPackage rec {
   pname = "boltztrap2";
   version = "24.1.1";
-  format = "setuptools";
+
+  pyproject = true;
+  build-system = [ setuptools ];
 
   disabled = pythonOlder "3.5";
 
@@ -27,6 +29,11 @@ buildPythonPackage rec {
     hash = "sha256-kgv4lPBxcBmRKihaTwPRz8bHTWAWUOGZADtJUb3y+C4=";
   };
 
+  postPatch = ''
+    substituteInPlace setup.py \
+      --replace-fail "USE_CYTHON = False" "USE_CYTHON = True"
+  '';
+
   dontUseCmakeConfigure = true;
 
   nativeBuildInputs = [
@@ -34,7 +41,7 @@ buildPythonPackage rec {
     cython
   ];
 
-  propagatedBuildInputs = [
+  dependencies = [
     spglib
     numpy
     scipy