From e278d70d4b7efeb2ad902d98e6353140e7f69c34 Mon Sep 17 00:00:00 2001
From: Philipp Arras <c@philipp-arras.de>
Date: Sat, 28 Mar 2026 15:35:27 +0100
Subject: [PATCH 1/2] python3Packages.ducc0: 0.40.0 -> 0.41.0

---
 pkgs/development/python-modules/ducc0/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/ducc0/default.nix b/pkgs/development/python-modules/ducc0/default.nix
index 61e02af2b93d..12f2eb2b989e 100644
--- a/pkgs/development/python-modules/ducc0/default.nix
+++ b/pkgs/development/python-modules/ducc0/default.nix
@@ -15,7 +15,7 @@
 
 buildPythonPackage rec {
   pname = "ducc0";
-  version = "0.40.0";
+  version = "0.41.0";
   pyproject = true;
 
   src = fetchFromGitLab {
@@ -23,7 +23,7 @@ buildPythonPackage rec {
     owner = "mtr";
     repo = "ducc";
     tag = "ducc0_${lib.replaceStrings [ "." ] [ "_" ] version}";
-    hash = "sha256-0QzCY9E79hRrLQwxrB6t04NUM6sDQmWIyl/y0H0R3ak=";
+    hash = "sha256-OeTTrIcvY9bhnctc6h1xUdSriQN4RNy3vjxWKKlT0ew=";
   };
 
   postPatch = ''

From 4254e3aa7c24c9b96961ce53f3cc4f7458a995d5 Mon Sep 17 00:00:00 2001
From: Gaetan Lepage <gaetan@glepage.com>
Date: Sat, 28 Mar 2026 21:29:21 +0000
Subject: [PATCH 2/2] python3Packages.ducc0: cleanup

---
 .../python-modules/ducc0/default.nix          | 21 ++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/pkgs/development/python-modules/ducc0/default.nix b/pkgs/development/python-modules/ducc0/default.nix
index 12f2eb2b989e..2b725f682efd 100644
--- a/pkgs/development/python-modules/ducc0/default.nix
+++ b/pkgs/development/python-modules/ducc0/default.nix
@@ -2,18 +2,24 @@
   lib,
   buildPythonPackage,
   fetchFromGitLab,
+
+  # build-system
   cmake,
   nanobind,
   ninja,
   scikit-build-core,
   setuptools,
+
+  # dependencies
   numpy,
+
+  # tests
+  pytest-xdist,
   pytestCheckHook,
   scipy,
-  pytest-xdist,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "ducc0";
   version = "0.41.0";
   pyproject = true;
@@ -22,7 +28,7 @@ buildPythonPackage rec {
     domain = "gitlab.mpcdf.mpg.de";
     owner = "mtr";
     repo = "ducc";
-    tag = "ducc0_${lib.replaceStrings [ "." ] [ "_" ] version}";
+    tag = "ducc0_${lib.replaceStrings [ "." ] [ "_" ] finalAttrs.version}";
     hash = "sha256-OeTTrIcvY9bhnctc6h1xUdSriQN4RNy3vjxWKKlT0ew=";
   };
 
@@ -46,22 +52,23 @@ buildPythonPackage rec {
   dependencies = [ numpy ];
 
   nativeCheckInputs = [
+    pytest-xdist
     pytestCheckHook
     scipy
-    pytest-xdist
   ];
   enabledTestPaths = [ "python/test" ];
   pythonImportsCheck = [ "ducc0" ];
 
   postInstall = ''
     mkdir -p $out/include
-    cp -r ${src}/src/ducc0 $out/include
+    cp -r ${finalAttrs.src}/src/ducc0 $out/include
   '';
 
   meta = {
-    homepage = "https://gitlab.mpcdf.mpg.de/mtr/ducc";
     description = "Efficient algorithms for Fast Fourier transforms and more";
+    homepage = "https://gitlab.mpcdf.mpg.de/mtr/ducc";
+    changelog = "https://gitlab.mpcdf.mpg.de/mtr/ducc/-/blob/${finalAttrs.src.tag}/ChangeLog?ref_type=tags";
     license = lib.licenses.gpl2Plus;
     maintainers = with lib.maintainers; [ parras ];
   };
-}
+})