{ pkgs, lib, writeShellApplication, }: { app, pythonPackage, manageFilePath, src, }: writeShellApplication { name = "manage-${app}"; runtimeInputs = [ pythonPackage ]; text = '' PYTHON_PATH=${src} \ DJANGO_SETTINGS_MODULE=''${DJANGO_SETTINGS_MODULE:=${app}_settings.prod} \ python ${src}/${manageFilePath} "$@" ''; }