depot/third_party/nixpkgs/pkgs/by-name/wa/wasmi/package.nix

{
  lib,
  rustPlatform,
  fetchFromGitHub,
}:

rustPlatform.buildRustPackage rec {
  pname = "wasmi";
  version = "0.31.0";

  src = fetchFromGitHub {
    owner = "paritytech";
    repo = "wasmi";
    rev = "v${version}";
    hash = "sha256-chLWrZ+OLUTSFmTu+qKpjApXDmJFhS68N2RKjaql75U=";
    fetchSubmodules = true;
  };

  cargoLock = {
    lockFile = ./Cargo.lock;
  };

  postPatch = ''
    ln -s ${./Cargo.lock} Cargo.lock
  '';

  meta = with lib; {
    description = "Efficient WebAssembly interpreter";
    homepage = "https://github.com/paritytech/wasmi";
    changelog = "https://github.com/paritytech/wasmi/blob/${src.rev}/CHANGELOG.md";
    license = with licenses; [
      asl20
      mit
    ];
    mainProgram = "wasmi_cli";
    maintainers = with maintainers; [ dit7ya ];
  };
}