MySQL 5.5 with root and default password of "password".
no need to expose port as it work and should configured as Localhost only
Preconfigured PHPMYADMIN (Just localhost/phpmyadmin) for GUI to manage DB's.
Nano editor (To use the Nano make sure to Run command: export TERM=xterm inside the container).
use: docker exec -i -t NameOfContainer /bin/bash (to insert the container shell).