persist the admin password

[mlnzigzag]

I added persistance to the mysql database by modifing row 15 of the docker-compose.yml:

- ./mysqldata:/var/lib/mysql

But still when I destroy and rebuild the containers the admin password is empty and the default language is reset to English. Is it possible to set those values via environment variables or to let it persist in any other way?

[emhl]

you should add a persistent volume to the web container at /var/www/html/data there those (and other) settings are saved and not in the database