python3Packages.skytemple-rust: cleanup

pkgs/development/python-modules/skytemple-rust/default.nix

@@ -1,17 +1,21 @@
 {
   lib,
-  stdenv,
   buildPythonPackage,
-  cargo,
   fetchFromGitHub,
-  libiconv,
+
+  # build-system
+  setuptools-rust,
+
+  # nativeBuildInputs
+  cargo,
   rustPlatform,
   rustc,
-  setuptools-rust,
+
+  # dependencies
   range-typed-integers,
 }:
 
-buildPythonPackage rec {
+buildPythonPackage (finalAttrs: {
   pname = "skytemple-rust";
   version = "1.8.5";
   pyproject = true;
@@ -19,35 +23,38 @@ buildPythonPackage rec {
   src = fetchFromGitHub {
     owner = "SkyTemple";
     repo = "skytemple-rust";
-    rev = version;
+    tag = finalAttrs.version;
     hash = "sha256-yJ78P00h4SITVuDnIh5IIlWkoed/VtIw3NB8ETB95bk=";
   };
 
   cargoDeps = rustPlatform.fetchCargoVendor {
-    inherit pname version src;
+    inherit (finalAttrs) pname version src;
     hash = "sha256-9OgUuuMuo2l4YsZMhBZJBqKqbNwj1W4yidoogjcNgm8=";
   };
 
-  buildInputs = lib.optionals stdenv.hostPlatform.isDarwin [
-    libiconv
-  ];
-  nativeBuildInputs = [
+  env.GETTEXT_SYSTEM = true;
+
+  build-system = [
     setuptools-rust
-    rustPlatform.cargoSetupHook
+  ];
+
+  nativeBuildInputs = [
     cargo
+    rustPlatform.cargoSetupHook
     rustc
   ];
-  propagatedBuildInputs = [ range-typed-integers ];
 
-  GETTEXT_SYSTEM = true;
+  dependencies = [
+    range-typed-integers
+  ];
 
   doCheck = false; # tests for this package are in skytemple-files package
   pythonImportsCheck = [ "skytemple_rust" ];
 
   meta = {
-    homepage = "https://github.com/SkyTemple/skytemple-rust";
     description = "Binary Rust extensions for SkyTemple";
+    homepage = "https://github.com/SkyTemple/skytemple-rust";
     license = lib.licenses.mit;
     maintainers = with lib.maintainers; [ marius851000 ];
   };
-}
+})