{ description = "lead-rust"; inputs = { nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable"; }; outputs = { self, nixpkgs, }: let system = "x86_64-linux"; pkgs = import nixpkgs {inherit system;}; in { devShells.default = pkgs.mkShell { buildInputs = with pkgs; [ openssl ]; nativeBuildInputs = [pkgs.pkg-config]; }; }; }