server nextcloud no found with duckdns

---
version: "2.1"
services:
  swag:
    image: lscr.io/linuxserver/swag:latest
    container_name: swag
    cap_add:
      - NET_ADMIN
    environment:
      - PUID=1000
      - PGID=1000
      - TZ=Etc/UTC
      - URL=yourdomain.url
      - VALIDATION=http
      - SUBDOMAINS=www, #optional
      - CERTPROVIDER= #optional
      - DNSPLUGIN=cloudflare #optional
      - PROPAGATION= #optional
      - EMAIL= #optional
      - ONLY_SUBDOMAINS=false #optional
      - EXTRA_DOMAINS= #optional
      - STAGING=false #optional
    volumes:
      - /path/to/appdata/config:/config
    ports:
      - 443:443
      - 80:80 #optional
    restart: unless-stopped

version: "2.1"
services:
  swag:
    image: lscr.io/linuxserver/swag:latest
    container_name: swag
    cap_add:
      - NET_ADMIN
    environment:
      - PUID=998
      - PGID=100
      - TZ=Europe/Paris
      - URL=maf.duckdns.org
      - VALIDATION=duckdns
      - SUBDOMAINS=wildcard
      - EMAIL= xxxxx@gmail.com
    volumes:
      - /srv/dev-disk-by-uuid-17502927-0659-46e4-b066-8f3544387d4/Storage/appdata/swag/config:/config
    ports:
      - 10443:443

    restart: unless-stopped

version: "2.1"
services:
  duckdns:
    image: lscr.io/linuxserver/duckdns:latest
    container_name: duckdns
    environment:
      - PUID=1000 #optional
      - PGID=1000 #optional
      - TZ=Etc/UTC #optional
      - SUBDOMAINS=subdomain1,subdomain2
      - TOKEN=token
      - LOG_FILE=false #optional
    volumes:
      - /path/to/appdata/config:/config #optional
    restart: unless-stopped

version: "2.1"
services:
  duckdns:
    image: lscr.io/linuxserver/duckdns:latest
    container_name: duckdns
    environment:
      - PUID=998
      - PGID=100
      - TZ=Europe/Paris
      - SUBDOMAINS=wildcard
      - TOKEN=xxxxxxxxxx
      #- LOG_FILE=false #optional
    volumes:
      - /srv/dev-disk-by-uuid-17502927-0659-46e4-b066-8f3534487d4/Storage/appdata/duckdns/config:/config #optional
    restart: unless-stopped

  GNU nano 5.4                                                      nextcloud.subdomain.conf                                                               
## Version 2023/02/05
# make sure that your nextcloud container is named nextcloud
# make sure that your dns has a cname set for nextcloud
# assuming this container is called "swag", edit your nextcloud container's config
# located at /config/www/nextcloud/config/config.php and add the following lines before the ");":
#  'trusted_proxies' => ['swag'],
#  'overwrite.cli.url' => 'https://nextcloud.example.com/',
#  'overwritehost' => 'nextcloud.example.com',
#  'overwriteprotocol' => 'https',
#
# Also don't forget to add your domain name to the trusted domains array. It should look somewhat like this:
#  array (
#    0 => '192.168.0.1:444', # This line may look different on your setup, don't modify it.
#    1 => 'nextcloud.example.com',
#  ),

 GNU nano 5.4                                                             config.php                                                                      
<?php
$CONFIG = array (
  'memcache.local' => '\\OC\\Memcache\\APCu',
  'datadirectory' => '/data',
  'instanceid' => 'ocwimk1iamhk',
  'passwordsalt' => 'L3/DL+/gIvUbOLl',
  'secret' => '6vi3D',
  'trusted_domains' => 
  array (
    0 => '192.168.1.99:450',
    1 => 'maf.duckdns.org', 
  ),
  'dbtype' => 'mysql',
  'version' => '25.0.4.1',
  'overwrite.cli.url' => 'https://192.168.1.99:450',
  'dbname' => 'nextcloud',
  'dbhost' => 'nextclouddb',
  'dbport' => '',
  'dbtableprefix' => 'oc_',
  'mysql.utf8mb4' => true,
  'dbuser' => 'oc_admin',
  'dbpassword' => '940K?]|$dbg]}szd,(v~&UbR&K+(NC',
  'installed' => true,
  'trusted_proxies' => ['swag'],
  'overwrite.cli.url' => 'https://nextcloud.maf.duckdns.org',
  'overwritehost' => 'nextcloud.maf.duckdns.org',
  'overwriteprotocol' => 'https',