hook for initialisation scripts

[anentropic]

it'd be great to have a hook in entrypoint.sh for running some pre-startup init scripts, for configuring db users etc

like in the PostgreSQL one here:
https://github.com/docker-library/postgres/blob/cd294bf8dfdf4a74b2077aa6413fa579f9bf07de/9.3/docker-entrypoint.sh#L76

I'm happy to make a pull request based on above if you agree the approach?

[anilkun]

There is a entrypoint.sh for mongodb. Refer this
https://github.com/docker-library/mongo/tree/14bbc085ef419c141b10595b04fe48c924a8c45e/3.1

[anentropic]

@anilkun yes the point is build a hook into that entrypoint script file

otherwise you have to copy and paste the entrypoint script into your project and work out how to write your own hook code

see my PR, they do the same thing in the Postgres image

[CpuID]

+1, the initdb.d approach is nice. mysql does the same thing as postgres mentioned above https://github.com/docker-library/mysql/blob/f7a67d7634a68d319988ad6f99729bfeaa84ceb2/5.6/docker-entrypoint.sh#L107-L115