Nextcloud doesn't work with just Apache either

cd /usr/local/directadmin/custombuild
./build set webserver apache
./build apache

That's how you switch to it. But it didn't fix anything.

Well, you might want to remove the proxy crap from config.php.

It works now, add "PROPFIND" to http_methods. I wonder if nginx_apache works now too. Maybe.

Apache works just fine, don't see the point in NGINX + Apache.

Damn it, can't create folders.

Not a permission problem, I can create a text file.

Rebooted the server. Also, commented some stuff in the config.php out, it isn't needed.

Good luck. Got to go to bed.