Feature request: include mysql-cli into docker image

[smacker]

From the user point of view, it makes sense to include mysql client in gitbase docker image so use would be able to connect/test and run queries without any additional dependencies or special configuration.
The official mysql image includes client: https://hub.docker.com/_/mysql

We are also going to use mysql-client inside engine, it would be nice to use the same gitbase image for that.

[ajnavarro]

@kuba-- @erizocosmico WDYT?

[erizocosmico]

sgtm

[kuba--]

sounds good. Personally I use mysqlsh. It's just a mysql shell, where regular mysql-client comes with mysql db (as far as I know).

[smacker]

it doesn't depend on mysql db at least in alpine. Only on mysql/mariadb-common.