{
  description = "collection of simple unix tools";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, utils }: let
    cargoData = builtins.fromTOML (builtins.readFile ./Cargo.toml);
    pname = cargoData.package.name;
    version = cargoData.package.version;
  in utils.lib.eachDefaultSystem (system:
    let
      pkgs = import nixpkgs {
        inherit system;
      };
    in rec {
      packages.${pname} = pkgs.rustPlatform.buildRustPackage {
        inherit pname version;
        src = ./.;
        cargoLock.lockFile = ./Cargo.lock;
      };

      packages.default = packages.${pname};

      devShells.default = pkgs.mkShell {
        nativeBuildInputs = with pkgs; [
          rustc
          cargo
          cargo-audit
          clippy
          rustfmt
        ];
      };
    }
  );
}