{ inputs = { nixpkgs.url = "github:nixos/nixpkgs/nixos-23.11"; flake-utils.url = "github:numtide/flake-utils"; }; outputs = { self, nixpkgs, flake-utils, }: flake-utils.lib.eachDefaultSystem ( system: let pkgs = (import nixpkgs) { inherit system; }; in rec { devShell = pkgs.mkShell { packages = with pkgs; [ # Rust toolchain cargo rustc # Code analysis tools clippy rust-analyzer # Code formatting tools treefmt alejandra rustfmt mdl # Rust dependency linting cargo-deny ]; }; } ); }