How to properly configure Drupal 8 to be behind a proxy?

I am building a Drupal 8 project with https://github.com/wodby/docker4drupal , it works correctly, I can access the project without problems, login, attach files, etc...

But when I put a proxy in front, in this case a proxy set up with Apache does not let me login, as if it does not recognize the domain as valid or it does not recognize the cookies as good, but I can browse the web as an anonymous user without issue.

This is the virtual host that mounts the Apache proxy:

<IfModule mod_ssl.c>
<VirtualHost *:80>
    ServerName labo.local

    ServerAdmin webmaster@localhost
    ProxyPass "/" "http://labo.docker.localhost:8000/"
    ProxyPassReverse "/" "http://labo.docker.localhost:8000/"

    ErrorLog ${APACHE_LOG_DIR}/labo.error.log
    CustomLog ${APACHE_LOG_DIR}/labo.access.log combined

</VirtualHost>
</IfModule>

And this is the settings I have for proxies in the settings.php file

$settings['reverse_proxy'] = TRUE;
$settings['reverse_proxy_addresses'] = array($_SERVER['REMOTE_ADDR']);
$settings['reverse_proxy_trusted_headers'] =  \Symfony\Component\HttpFoundation\Request::HEADER_X_FORWARDED_FOR | 
  \Symfony\Component\HttpFoundation\Request::HEADER_X_FORWARDED_PROTO | 
  \Symfony\Component\HttpFoundation\Request::HEADER_X_FORWARDED_PORT; 

$settings['trusted_host_patters'] = [
  '^labo\.local$', 
];