{
  lib,
  rustPlatform,
}: let
  toml = (lib.importTOML ./Cargo.toml).package;
in
  rustPlatform.buildRustPackage {
    pname = "mafs-rust";
    inherit (toml) version;

    src = lib.fileset.toSource {
      root = ./.;
      fileset = lib.fileset.intersection (lib.fileset.fromSource (lib.sources.cleanSource ./.)) (
        lib.fileset.unions [
          ./Cargo.toml
          ./Cargo.lock
          ./src
        ]
      );
    };

    cargoLock.lockFile = ./Cargo.lock;

    meta = {
      inherit (toml) homepage description;
      license = lib.licenses.mit;
      maintainers = with lib.maintainers; [blahai];
      mainPackage = "mafs";
    };
  }