bool update_uwsgi_config() {
const char *source = fmt::format("/tmp/{}.ini", unid).c_str();
const char *on_restart = "service uwsgi restart";
const char *dest = "/etc/uwsgi/apps-available/www.ini";
const char *on_update = fmt::format("lxc file push {} {} {}", source,contname,dest).c_str();
system(on_update);
system(on_restart);
remove(dest);
return true;
}