Ubuntu Nextcloud + Nginx Proxy Manager - You are accessing your instance over a secure connection, however your instance is generating insecure URLs

ℹ️ Support
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1

Hello!

Nextcloud version: 28.0.2
Operating system and version: Ubuntu 22.04
Apache or nginx version: Apache/2.4.52
PHP version: Version: 8.1.2
Database: mysql 10.6.16
Nginx Proxy Manager

The issue:
You are accessing your instance over a secure connection, however your instance is generating insecure URLs. This most likely means that you are behind a reverse proxy and the overwrite config variables are not set correctly.
Problem with access to Nextcloud from Android device - HTTP mode.

config.php:

<?php
$CONFIG = array (
  'instanceid' => 'ocs2nd7ty1jm',
  'passwordsalt' => 'ZQWYPvw6opo/djlOTjyXRlUIE317Fr',
  'secret' => '7Xh5iT84DWm0zVl7KPb+UI9kp/vTkfljQIqCZVsNIuD46xxy',
  'trusted_proxies' => 
  array (
    0 => '192.168.254.14',
    1 => 'localhost',
  ),
  'overwritehost' => 'cloud.aaatech.site',
  'overwriteprotocol' => 'https',
  'overwritecondaddr' => '^192\\.168\\.254\\.14$',
  'overwrite.cli.url' => 'https://cloud.aaatech.site',
  'trusted_domains' => 
  array (
    0 => 'cloud.aaatech.site',
    1 => '192.168.254.14',
  ),
  'forwarded_for_headers' => 
  array (
    0 => 'HTTP_X_FORWARDED',
    1 => 'HTTP_FORWARDED_FOR',
  ),
  'datadirectory' => '/var/www/nextcloud/data',

Nginx Proxy Manager config:

image
image1007×647 38.3 KB

Full advanced config:

client_body_buffer_size 1024k;
proxy_read_timeout 86400s;
client_max_body_size 0;
proxy_buffering off;
proxy_request_buffering off;
auth_basic off;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
location /.well-known/carddav {
    return 301 $scheme://$host/remote.php/dav;
}
location /.well-known/caldav {
    return 301 $scheme://$host/remote.php/dav;
}

I read manual and other forums, but dont understand why https dont working correctly (((

Please help to config it!