> Имеется nginx, обслуживающий облако nextcloud

Ниже весь nginx.conf

user www;
worker_processes  8;
error_log  /var/log/nginx/error.log;
events {
    worker_connections  1024;
}
http {
    include       mime.types;
    default_type  application/octet-stream;
    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
                      '$status $body_bytes_sent "$http_referer" '
                      '"$http_user_agent" "$http_x_forwarded_for"';
    access_log  /var/log/nginx/access.log  main;
    sendfile        on;
    keepalive_timeout  65;
    client_max_body_size 0;
    upstream php-handler {
        server 127.0.0.1:9000;
    }
    server {
        listen 80;
        server_name cloud.domain.ru;
        return 301 https://$server_name$request_uri;
    }
    server {
        listen 443 ssl http2;
        server_name cloud.domain.ru;
        access_log /var/log/nginx/cloud.domain.access.log;
        error_log /var/log/nginx/cloud.domain.error.log;
        ssl_certificate /usr/local/etc/nginx/cloud.domain.ru.crt;
        ssl_certificate_key /usr/local/etc/nginx/cloud.domain.ru.key;
        add_header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload;";
        add_header X-Content-Type-Options nosniff;
        add_header X-XSS-Protection "1; mode=block";
        add_header X-Robots-Tag none;
        add_header X-Download-Options noopen;
        add_header X-Permitted-Cross-Domain-Policies none;
        add_header Referrer-Policy no-referrer;
        add_header X-Frame-Options sameorigin;
        fastcgi_hide_header X-Powered-By;
        root /www/nextcloud/;
        location = /robots.txt {
            allow all;
            log_not_found off;
            access_log off;
        }
#        location = /s/AR1kS7om9Utk339 {
#            allow 192.168.2.166/32;
#            deny all;
#        }
        location = /.well-known/carddav {
            #return 301 $scheme://$host/remote.php/dav;
            return 301 https://$host/remote.php/dav;
        }
        location = /.well-known/caldav {
            #return 301 $scheme://$host/remote.php/dav;
            return 301 https://$host/remote.php/dav;
        }
        fastcgi_buffers 64 4K;
        gzip on;
        gzip_vary on;
        gzip_comp_level 4;
        gzip_min_length 256;
        gzip_proxied expired no-cache no-store private no_last_modified no_etag auth;
        gzip_types application/atom+xml application/javascript application/json application/ld+json application/manifest+json application/rss+xml application/vnd.geo+json application/vnd.ms-fontobject application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/bmp image/svg+xml image/x-icon text/cache-manifest text/css text/plain text/vcard text/vnd.rim.location.xloc text/vtt text/x-component text/x-cross-domain-policy;
        location / {
            rewrite ^ /index.php;
        }
        location ~ ^\/(?:build|tests|config|lib|3rdparty|templates|data)\/ {
            deny all;
        }
        location ~ ^\/(?:\.|autotest|occ|issue|indie|db_|console) {
            deny all;
        }
        location ~ ^\/(?:index|remote|public|cron|core\/ajax\/update|status|ocs\/v[12]|updater\/.+|ocs-provider\/.+|ocm-provider\/.+)\.php(?:$|\/) {
            fastcgi_split_path_info ^(.+?\.php)(\/.*|)$;
            try_files $fastcgi_script_name =404;
            include fastcgi_params;
            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
            fastcgi_param PATH_INFO $fastcgi_path_info;
            fastcgi_param HTTPS on;
            fastcgi_param modHeadersAvailable true;
            fastcgi_param front_controller_active true;
            fastcgi_pass php-handler;
            fastcgi_intercept_errors on;
            fastcgi_request_buffering off;
        }
        location ~ ^\/(?:updater|ocs-provider|ocm-provider)(?:$|\/) {
            try_files $uri/ =404;
            index index.php;
        }
        location ~ \.(?:css|js|woff2?|svg|gif)$ {
            try_files $uri /index.php$request_uri;
            add_header Cache-Control "public, max-age=15778463";
            add_header X-Content-Type-Options nosniff;
            add_header X-XSS-Protection "1; mode=block";
            add_header X-Robots-Tag none;
            add_header X-Download-Options noopen;
            add_header X-Permitted-Cross-Domain-Policies none;
            add_header Referrer-Policy no-referrer;
            access_log off;
        }
        location ~ \.(?:png|html|ttf|ico|jpg|jpeg)$ {
            try_files $uri /index.php$request_uri;
            access_log off;
        }
    }
}