Generate self-signed certs/keys/keystores in pass-docker

[rpoet-jh]

What?

We should remove all the self-signed certificates, private keys, and keystores in pass-docker. These files should be generated and set when the containers starts.

Why?

To follow security best practices so that self-signed certs/keys/keystore don't accidentally get promoted to an actual runtime environment.

How?

Search for all cases, but at the time of writing this, the following containers configuration directories need to be changed:

• idp
• invenio-rdm
• pass-core

Any containers that require self-signed certificates should be modified to execute a script to generate needed file on startup.

Acceptance Criteria

All self-signed certs/private keys/keystores are removed from pass-docker