Steps to reproduce:

1. Set up zabbix server and web from docker images (i'm using zabbix-server-pgsql and zabbix-web-apache-pgsql (with 'latest' tag).
2. Configure LDAPS to connect ldap server with self signed custom certificate.
3. Connection to ldap server fails.

Result: Currently all documentation considering LDAP authentication does not explain how to trust custom ldap certificate with containers.

Only mention about the topic is given here
https://www.zabbix.com/documentation/current/en/manual/web_interface/frontend_sections/users/authentication/ldap   the "warning" near the bottom of the page, but without any further guidance.