http to https

I have add this cose to nginx config to vhost i like and works but when nginx restarts or when a new or update an domain the code gets removed and i have to re add it again

return 301 https://$host$request_uri;


question is, an way keep that code there ?
https://bjornjohansen.no/redirect-to-https-with-nginx

Admin Level -> Custom HTTPd

Or you can choose to lock the nginx.conf file with chattr.

is this correct


location / {
rewrite ^ https://$server_name$request_uri? permanent;
}