{ description = "Snakia dev shell"; inputs = { nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable"; flake-utils.url = "github:numtide/flake-utils"; }; outputs = { nixpkgs, flake-utils, ... }: flake-utils.lib.eachDefaultSystem ( system: let pkgs = import nixpkgs { inherit system; }; in { devShells.default = pkgs.mkShell { nativeBuildInputs = with pkgs; [ python310 ]; buildInputs = with pkgs; [ black nixfmt uv isort mypy pylint ]; }; } ); }