I wrote a shell script to do incremental backups using PostgreSQL 17 (2b2b030).

The script resulted in this error:

pg_basebackup: error: connection to server at "13.36.221.152", port 5432 failed: FATAL:  no pg_hba.conf entry for replication connection from host "82.6.90.142", user "postgres", no encryption

We will need to revise pg_hba.conf to allow appropriate connections, and this will require a bind mount to get the file into the docker container.

This is rather low priority because ./src/database/db_dump.sh is suitable for backups in the interim.