python3Packages.wasmer: switch to buildPythonPackage + cargo hooks

pkgs/development/python-modules/wasmer/default.nix

@@ -1,16 +1,12 @@
 { lib
 , rustPlatform
 , fetchFromGitHub
-, maturin
 , buildPythonPackage
-, isPy38
-, python
 }:
 let
   pname = "wasmer";
   version = "1.0.0";
-
+in buildPythonPackage rec {
-  wheel = rustPlatform.buildRustPackage rec {
   inherit pname version;
 
   src = fetchFromGitHub {
@@ -20,44 +16,19 @@ let
     hash = "sha256-I1GfjLaPYMIHKh2m/5IQepUsJNiVUEJg49wyuuzUYtY=";
   };
 
-    cargoHash = "sha256-txOOia1C4W+nsXuXp4EytEn82CFfSmiOYwRLC4WPImc=";
+  cargoDeps = rustPlatform.fetchCargoTarball {
-
+    inherit src;
-    nativeBuildInputs = [ maturin python ];
+    name = "${pname}-${version}";
-
+    hash = "sha256-txOOia1C4W+nsXuXp4EytEn82CFfSmiOYwRLC4WPImc=";
-    preBuild = ''
-      cd packages/api
-    '';
-
-    buildPhase = ''
-      runHook preBuild
-      maturin build --release --manylinux off --strip
-      runHook postBuild
-    '';
-
-    postBuild = ''
-      cd ../..
-    '';
-
-    doCheck = false;
-
-    installPhase = ''
-      runHook preInstall
-      install -Dm644 -t $out target/wheels/*.whl
-      runHook postInstall
-    '';
   };
 
-in
+  format = "pyproject";
-buildPythonPackage rec {
-  inherit pname version;
 
-  format = "wheel";
+  nativeBuildInputs = with rustPlatform; [ cargoSetupHook maturinBuildHook ];
-  src = wheel;
 
-  unpackPhase = ''
+  buildAndTestSubdir = "packages/api";
-    mkdir -p dist
+
-    cp $src/*.whl dist
+  doCheck = false;
-  '';
 
   pythonImportsCheck = [ "wasmer" ];