From 06c60b8e0e2147ce6c28236e080802ac1e3be1c7 Mon Sep 17 00:00:00 2001
From: Doron Behar <doron.behar@gmail.com>
Date: Tue, 23 Jun 2026 01:23:11 +0300
Subject: [PATCH] python3Packages.scippnexus: init at 26.1.1

---
 .../python-modules/scippnexus/default.nix     | 58 +++++++++++++++++++
 pkgs/top-level/python-packages.nix            |  2 +
 2 files changed, 60 insertions(+)
 create mode 100644 pkgs/development/python-modules/scippnexus/default.nix

diff --git a/pkgs/development/python-modules/scippnexus/default.nix b/pkgs/development/python-modules/scippnexus/default.nix
new file mode 100644
index 000000000000..449fd04b3490
--- /dev/null
+++ b/pkgs/development/python-modules/scippnexus/default.nix
@@ -0,0 +1,58 @@
+{
+  lib,
+  buildPythonPackage,
+  fetchFromGitHub,
+
+  # build-system
+  setuptools,
+  setuptools-scm,
+
+  # dependencies
+  h5py,
+  scipp,
+  scipy,
+
+  # tests
+  pytestCheckHook,
+}:
+
+buildPythonPackage (finalAttrs: {
+  pname = "scippnexus";
+  version = "26.1.1";
+  pyproject = true;
+  __structuredAttrs = true;
+
+  src = fetchFromGitHub {
+    owner = "scipp";
+    repo = "scippnexus";
+    tag = finalAttrs.version;
+    hash = "sha256-sff/LZFoNOcmoVeQkuHZNGPZS9RMV8QrXIlmJiFJCeI=";
+  };
+
+  build-system = [
+    setuptools
+    setuptools-scm
+  ];
+
+  dependencies = [
+    h5py
+    scipp
+    scipy
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+  ];
+
+  pythonImportsCheck = [
+    "scippnexus"
+  ];
+
+  meta = {
+    description = "H5py-like utility for NeXus files with seamless scipp integration";
+    homepage = "https://scipp.github.io/scippnexus/";
+    changelog = "https://github.com/scipp/scippnexus/releases/tag/${finalAttrs.src.tag}";
+    license = lib.licenses.bsd3;
+    maintainers = with lib.maintainers; [ doronbehar ];
+  };
+})
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index ba5605e313da..90272aca7ec7 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -17782,6 +17782,8 @@ self: super: with self; {
 
   scipp = callPackage ../development/python-modules/scipp { };
 
+  scippnexus = callPackage ../development/python-modules/scippnexus { };
+
   scipy = callPackage ../development/python-modules/scipy { };
 
   scipy-stubs = callPackage ../development/python-modules/scipy-stubs { };