{ inputs = { fenix.url = "github:nix-community/fenix"; }; outputs = { self, nixpkgs, flake-utils, fenix }: flake-utils.lib.eachDefaultSystem (system: let pkgs = import nixpkgs { inherit system; overlays = [ fenix.overlays.default ]; }; toolchain = pkgs.fenix.stable; flakePkgs = rec { }; in rec { packages = flake-utils.lib.flattenTree flakePkgs; devShell = pkgs.mkShell { inputsFrom = with packages; [ ]; packages = (with pkgs; [ cargo-watch cargo-deny cargo-edit cargo-expand cargo-release pkg-config xlibsWrapper # Get the nightly version of rustfmt so we can wrap comments pkgs.fenix.default.rustfmt ]) ++ (with toolchain; [ cargo clippy rustc rustfmt ]); }; }); }