How to set the /public home directory for a Laravel site that is hosted on a subdomain?

Question

Apache HTTP Server

Good evening. I rented VDS virtual hosting on OS: Ubuntu 16.04 with IspManager 5 Lite installed. Then I created a WWW-domain in the control panel and linked my domain there. In the autosubdomain settings, I chose "In a separate directory".

On the server, I created a folder "/var/www/www-root/data/www/lulzslab.ru", where lulzslab.ru is my domain. In the www folder (before the lulzslab.ru folder), I created the dream.lulzslab.ru subdomain (this is the name of the folder on the server). I have already uploaded my site files to Laravel there. The fact is that all the public files of the site are located in the /public folder (this is how Laravel works) and in order for me to open these files on the site, I need to go to dream.lulzslab.ru/public, respectively, and I want to avoid having to go to this folder, and that it was the home directory, so I created a new config in the /etc/apache2/sites-available folder called "dream.lulzslab.ru.conf", then loaded the following content there:

<VirtualHost *:80>
  ServerName dream.lulzslab.ru
  ServerAdmin [email protected]

  DocumentRoot /var/www/www-root/data/www/dream.lulzslab.ru/public
  <Directory />
      Options FollowSymLinks
      AllowOverride None
  </Directory>
  <Directory /var/www/www-root/data/www/dream.lulzslab.ru/public/>
      Options Indexes FollowSymLinks MultiViews
      AllowOverride All
      Order allow,deny
      allow from all
  </Directory>

  ErrorLog ${APACHE_LOG_DIR}/dream.lulzslab.ru.error.log

  # Possible values include: debug, info, notice, warn, error, crit,
  # alert, emerg.
  LogLevel warn

  CustomLog ${APACHE_LOG_DIR}/dream.lulzslab.ru.access.log combined
</VirtualHost>

I restarted Apache2 and tried to go to the subdomain, but in order to see the contents of the /public folder there, I saw a list of all root folders, based not on the /public folder, but on the subdomain folder.

And where could I screw up? Help me please!