{ description = "My development environment"; inputs = { nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable"; }; outputs = { self, nixpkgs, }: let systems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ]; forAllSystems = f: nixpkgs.lib.genAttrs systems (system: let pkgs = import nixpkgs {inherit system;}; in f system pkgs); in { devShells = forAllSystems (system: pkgs: { default = pkgs.mkShell { buildInputs = with pkgs; [ awscli2 bun eslint nodejs_22 nodePackages_latest.prettier ]; }; }); }; }