This is to address another part of issue #6 (closed)
This has been only partly tested (on the new possibility of remote postgresql setup), on classic (remote) Ansible deployment, but not through the shell script + ansible mix installation.
The new keys have been set in order to match current expectations (i.e. a local install of postgresql).
I end up declaring
funkwhale_database_url in playbook and modifying
.env (it feels redundant).