{ pkgs, config, ... }: let GitMod = curl: pkgs.fetchgit rec { url = curl; fetchSubmodules = true; deepClone = false; leaveDotGit = false; }; this-variable-should-exist = GitMod "https://gitlab.com/rubenwardy/accountmgr"; in { config.tempDebugVar = break this-variable-should-exist; }