{ description = "byte_lamination"; inputs = { utils.url = "github:numtide/flake-utils"; }; outputs = { self, nixpkgs, utils }: utils.lib.eachDefaultSystem (system: let pkgs = nixpkgs.legacyPackages."${system}"; in rec { # `nix develop` devShell = pkgs.mkShell { nativeBuildInputs = let rust-toolchain = pkgs.symlinkJoin { name = "rust-toolchain"; paths = with pkgs; [rustc cargo rustfmt rustPlatform.rustcSrc]; }; in [ rust-toolchain ]; }; }); }