Possibility to configure multiple DBs for one container

[snedi]

Is it possible to set multiple databases parameters for one container in docker-compose.yml to be created automatically during the container creation?

[tianon]

The official solution for creating multiple databases on container initialization would be to drop a short .sql or .sh file into /docker-entrypoint-initdb.d (either via FROM+COPY in a Dockerfile or via bind-mount directly within docker-compose.yml).

See also docker-library/mysql#86.

[tianon]

(In the future, these sorts of questions/requests would be more appropriately posted to the Docker Community Forums, the Docker Community Slack, or Stack Overflow. Thanks! ❤️)