gpython: init at 0.2.0

https://github.com/go-python/gpython

pkgs/development/interpreters/gpython/default.nix

···
+{ lib
+, buildGoModule
+, fetchFromGitHub
+, testers
+, gpython
+}:
+
+buildGoModule rec {
+  pname = "gpython";
+  version = "0.2.0";
+
+  src = fetchFromGitHub {
+    owner = "go-python";
+    repo = "gpython";
+    rev = "v${version}";
+    hash = "sha256-xqwq27u41Jgoh7t9UDyatuBQswr+h3xio5AV/npncHc=";
+  };
+
+  vendorHash = "sha256-NXPllEhootdB8m5Wvfy8MW899oQnjWAQj7yCC2oDvqE=";
+
+  subPackages = [
+    "."
+  ];
+
+  ldflags = [
+    "-s"
+    "-w"
+    "-X=main.version=${version}"
+    "-X=main.commit=${src.rev}"
+    "-X=main.date=1970-01-01"
+  ];
+
+  passthru.tests = {
+    version = testers.testVersion {
+      package = gpython;
+      command = "gpython < /dev/null";
+    };
+  };
+
+  meta = with lib; {
+    description = "A Python interpreter written in Go";
+    homepage = "https://github.com/go-python/gpython";
+    changelog = "https://github.com/go-python/gpython/releases/tag/${src.rev}";
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ figsoda ];
+  };
+}

pkgs/top-level/all-packages.nix

···
     mpi = mpich;
   };
 
+  gpython = callPackage ../development/interpreters/gpython { };
+
   graphql-client = callPackage ../development/tools/graphql-client {
     inherit (darwin.apple_sdk.frameworks) Security;
   };