{ inputs = { nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable"; }; outputs = { self, nixpkgs }: let pkgs = import nixpkgs { system = "x86_64-linux"; }; in { devShells.x86_64-linux.default = with pkgs; mkShell { buildInputs = [ uiua just ]; }; }; }