Small issue with Dockerize Ngnix + Laravel + MySQL

Here is some minor hitch with dockerizing the Laravel project.
Implementing Nginx and Laravel was successful and the only problem is with the MYSQL image.
MySQL doesn't seem to accept the connection from the user "forge".
I attached the image of the bug, please check.

I bet this will take you just 15-30 min if you're an expert of docker, laravel, mysql.
Place a "fox" word in front of your proposal so I can accept your bid.

Thanks.