depot/third_party/nixpkgs/pkgs/development/tools/language-servers/millet/default.nix

{ lib, rustPlatform, fetchFromGitHub }:

rustPlatform.buildRustPackage rec {
  pname = "millet";
  version = "0.12.9";

  src = fetchFromGitHub {
    owner = "azdavis";
    repo = pname;
    rev = "v${version}";
    hash = "sha256-PGB5sgYxiXYTj6O9SY/druDpNCf4O8HsivT8zhJM62M=";
  };

  cargoLock = {
    lockFile = ./Cargo.lock;
    outputHashes = {
      "char-name-0.1.0" = "sha256-mAzrBqaESZhLNozdgrGaRbOzwT+5j9nw9rRot9Xg1Ts=";
      "sml-libs-0.1.0" = "sha256-q3n4UfDcpDaN8v9UewAz2G26NeDDsZFuczS7N6nkl5Q=";
    };
  };

  postPatch = ''
    rm .cargo/config.toml
  '';

  cargoBuildFlags = [ "--package" "millet-ls" ];

  cargoTestFlags = [ "--package" "millet-ls" ];

  meta = with lib; {
    description = "A language server for Standard ML";
    homepage = "https://github.com/azdavis/millet";
    changelog = "https://github.com/azdavis/millet/blob/v${version}/docs/CHANGELOG.md";
    license = [ licenses.mit /* or */ licenses.asl20 ];
    maintainers = with maintainers; [ marsam ];
    mainProgram = "millet-ls";
  };
}