{ inputs = { nixpkgs = { type = "github"; owner = "NixOS"; repo = "nixpkgs"; ref = "nixos-23.11"; }; crane = { inputs.nixpkgs.follows = "nixpkgs"; url = "github:ipetkov/crane"; }; }; outputs = { self, nixpkgs, crane }: let supportedSystems = [ "aarch64-linux" "x86_64-linux" ]; forAllSystems = nixpkgs.lib.genAttrs supportedSystems; nixpkgsFor = forAllSystems (system: import nixpkgs { inherit system; }); in { packages = forAllSystems (system: let pkgs = nixpkgsFor.${system}; in { default = (crane.mkLib pkgs).buildPackage { src = ./.; }; }); devShells = forAllSystems (system: let pkgs = nixpkgsFor.${system}; in { default = pkgs.mkShell { nativeBuildInputs = with pkgs; [ cargo rustc ]; }; }); }; }