1 files changed, 27 insertions, 7 deletions
diff --git a/pkgs/development/python-modules/mido/default.nix b/pkgs/development/python-modules/mido/default.nix
index fc2a97689806d..b5375b4f1dffc 100644
--- a/pkgs/development/python-modules/mido/default.nix
+++ b/pkgs/development/python-modules/mido/default.nix
@@ -3,13 +3,27 @@
 , buildPythonPackage
 , fetchPypi
 , substituteAll
+
+# build-system
+, setuptools
+, setuptools-scm
+, pythonRelaxDepsHook
+
+# dependencies
+, packaging
+
+# native dependencies
 , portmidi
+
+# optional-dependencies
+, pygame
 , python-rtmidi
+, rtmidi-python
+
+# tests
 , pytestCheckHook
-, pythonRelaxDepsHook
 , pythonOlder
-, setuptools
-, setuptools-scm
+
 }:
 
 buildPythonPackage rec {
@@ -21,7 +35,7 @@ buildPythonPackage rec {
 
   src = fetchPypi {
     inherit pname version;
-    sha256 = "sha256-Ouootu1zD3N9WxLaNXjevp3FAFj6Nw/pzt7ZGJtnw0g=";
+    hash = "sha256-Ouootu1zD3N9WxLaNXjevp3FAFj6Nw/pzt7ZGJtnw0g=";
   };
 
   patches = [
@@ -31,7 +45,7 @@ buildPythonPackage rec {
     })
   ];
 
-  nativeBuildInputs = [
+  build-system = [
     setuptools
     setuptools-scm
     pythonRelaxDepsHook
@@ -41,10 +55,16 @@ buildPythonPackage rec {
     "packaging"
   ];
 
-  propagatedBuildInputs = [
-    python-rtmidi
+  dependencies = [
+    packaging
   ];
 
+  optional-dependencies = {
+    ports-pygame = [ pygame ];
+    ports-rtmidi = [ python-rtmidi ];
+    ports-rtmidi-python = [ rtmidi-python ];
+  };
+
   nativeCheckInputs = [
     pytestCheckHook
   ];