[bitnami/moodle] Use default moodle db env vars in post-init.d script #68054

[ThomasRasmussen]

Description of the change

When mounting post-init sql scripts, use MOODLE_DATABASE environment variables by default unless the MARIADB environment variables have been specified.

Benefits

Allow easier configuration of the moodle installation as we use the same database user that moodle will use to connect.

Possible drawbacks

If for some reason you need to run something as root user, then you need to specify these credentials.

Applicable issues

• fixes [bitnami/moodle] sql-script in post-init.d should use exising database environment variables #68054

Additional information

[rafariossaa]

Hi,
Sorry for the long delay.
Thanks for your PR. I was looking on how could I integrate this into our CI, but unfortunately this kind of modifications are not supported right now, so I can not merged this change.
As you tried to simplify, the only way right now is to indicate the user credentials in MOODLE_xxx and MARIADB_xxx environment variables.
I opened an internal task to look for some improvement in this area, but I can not provide an ETA for it.