Name and Version

bitnami/postgresql-repmgr:16.3.0

What is the problem this feature will solve?

Whenever the database container is started, I want to have some sanity check preformed on the database and possibly fix something in the database if need be.
As far as I can see there is only the docker-entrypoint.initdb.d directory but this is only sourced the first time the database is initialized and then a file will prevent scripts here ever being run again.

One usecase is infact related to upgrading the container from 16.1.0 to 16.3.0 where a collation version needs to be refreshed. I wanted to dump a script that will detect if a collation refresh is needed and then perform the necessary actions. But I cannot see any way of implementing this in the current image.

What is the feature you are proposing to solve the problem?

Having a change in the startup scripts that will always run the scripts in fx. /docker-entrypoint.d/*.{sh,sql} - something like the way it is done with /docker-entrypoint-initdb.d/ but without the limit on only running on initialization of database.

What alternatives have you considered?

• manually hacking the startup scripts to implement this
• Having an external app running this (requires the app to have access to db as postgres user)