From eb5b810d4e818b2cbbf789a034ca09497cb0fb98 Mon Sep 17 00:00:00 2001
From: Harinn <prinn.dev@pm.me>
Date: Thu, 2 Jul 2026 14:03:31 +0700
Subject: [PATCH 1/2] python3Packages.showit: migrate to pyproject

---
 pkgs/development/python-modules/showit/default.nix | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/python-modules/showit/default.nix b/pkgs/development/python-modules/showit/default.nix
index b62246952537..863a524e4d48 100644
--- a/pkgs/development/python-modules/showit/default.nix
+++ b/pkgs/development/python-modules/showit/default.nix
@@ -2,6 +2,7 @@
   lib,
   buildPythonPackage,
   fetchFromGitHub,
+  setuptools,
   numpy,
   matplotlib,
   pytest,
@@ -10,7 +11,7 @@
 buildPythonPackage {
   pname = "showit";
   version = "1.1.4";
-  format = "setuptools";
+  pyproject = true;
 
   src = fetchFromGitHub {
     owner = "freeman-lab";
@@ -19,7 +20,9 @@ buildPythonPackage {
     sha256 = "0xd8isrlwwxlgji90lly1sq4l2a37rqvhsmyhv7bd3aj1dyjmdr6";
   };
 
-  propagatedBuildInputs = [
+  build-system = [ setuptools ];
+
+  dependencies = [
     numpy
     matplotlib
   ];

From 48c4af4e54127046c7e70306a7240a5a36370b42 Mon Sep 17 00:00:00 2001
From: Harinn <prinn.dev@pm.me>
Date: Thu, 2 Jul 2026 14:08:14 +0700
Subject: [PATCH 2/2] python3Packages.showit: modernize

---
 pkgs/development/python-modules/showit/default.nix | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/pkgs/development/python-modules/showit/default.nix b/pkgs/development/python-modules/showit/default.nix
index 863a524e4d48..5d22ce607c53 100644
--- a/pkgs/development/python-modules/showit/default.nix
+++ b/pkgs/development/python-modules/showit/default.nix
@@ -5,7 +5,7 @@
   setuptools,
   numpy,
   matplotlib,
-  pytest,
+  pytestCheckHook,
 }:
 
 buildPythonPackage {
@@ -13,11 +13,13 @@ buildPythonPackage {
   version = "1.1.4";
   pyproject = true;
 
+  __structuredAttrs = true;
+
   src = fetchFromGitHub {
     owner = "freeman-lab";
     repo = "showit";
     rev = "ef76425797c71fbe3795b4302c49ab5be6b0bacb"; # no tags in repo
-    sha256 = "0xd8isrlwwxlgji90lly1sq4l2a37rqvhsmyhv7bd3aj1dyjmdr6";
+    hash = "sha256-JrcqfQtSjbbOhr5quHE+QwlKsA6eUpCifLRzTrOOqHU=";
   };
 
   build-system = [ setuptools ];
@@ -27,11 +29,9 @@ buildPythonPackage {
     matplotlib
   ];
 
-  nativeCheckInputs = [ pytest ];
+  nativeCheckInputs = [ pytestCheckHook ];
 
-  checkPhase = ''
-    pytest test
-  '';
+  pythonImportsCheck = [ "showit" ];
 
   meta = {
     description = "Simple and sensible display of images";