{ inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; outputs = { self, nixpkgs, }: let inherit (self) outputs; supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ]; forEachSupportedSystem = nixpkgs.lib.genAttrs supportedSystems; in { devShells = forEachSupportedSystem (system: let pkgs = import nixpkgs {inherit system;}; in { rust-dev = pkgs.mkShell { buildInputs = with pkgs; [ cargo rustc rustfmt rustPackages.clippy rust-analyzer lldb pkg-config inotify-tools ]; }; default = outputs.devShells.${system}.rust-dev; }); }; }