{ ... }: { perSystem = { pkgs, ... }: { packages.tornade = (pkgs.writeShellApplication { name = "tornade"; runtimeInputs = with pkgs; [ tor torsocks coreutils procps ]; text = builtins.readFile ./tornade.sh; }).overrideAttrs { passthru.usage = builtins.readFile ./usage.kdl; }; }; }