yunohost; setup modules, are custom modules (there is a program made to do so from source files; infact theres even a yunohost module of some form for that (and even if that was only a template; any programming & related module (including anything from basic ide to full on llm assists; are even just a fullon system like turbopilot; in a vm module), can be used to make a module for that if needed; im certain vm modules & thus yunohost and modules for it can be stacked, and also general preexisting programming modules can be repurposed for (if those and pre-repurposed versions dont exist already) doing so already; if not in setup then inside said module & then that current modules in current configuration, can be exported & keep such config, so varients can be made; same for the entire yunohost system)