Thanks for sharing! Curious after quick look: how come the primary container (pg upstream image) has a volume for the replica which doesn't seem used and the r

Thanks for sharing! Curious after quick look: how come the primary container (pg upstream image) has a volume for the replica which doesn't seem used and the replica (custom image which wipes $PGDATA at start) has no host volume (hence data is in the container)? (very possible I've missed something)