My response: They don’t matter!
It’s in the NC UI.
No Apache, nginx, caddy PHP X.X, MySQL, MariaDB, Linux, FreeBSD will change anything. People keep seeing the issue for years, some are reporting but
still stands true, today.
The only usefull contrib I have is over here:
Accessing NextCloud 20 with older iOS devices? There is no iOS app and the browser doesn’t show the login screen - 
Features & apps - Nextcloud community