{
  description = "Basic Rust project";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
  };

  outputs = { self, nixpkgs }:
  let
    system = "x86_64-linux";
    pkgs = import nixpkgs { inherit system; };
  in {
    devShells.x86_64-linux.default = pkgs.mkShell {
      packages = [ pkgs.rustup ];
    };
  };
}