I installed Wavelog on Raspberry Pi 4 via Docker. When running Install, I am getting an error in Database section:

Warning: mysqli::real_connect(): Error while reading greeting packet. PID=36 in /var/www/html/install/includes/core/database_class.php on line 74
Error: MySQL server has gone away

I have verified db name, username, and password vs yaml file. Mariadb. Not sure what the issue is. Any suggestions? Thank you.