#!/bin/sh
# Initialize PostgreSQL data directory if empty
if [ ! -f /data/postgres/PG_VERSION ]; then
  echo "Initializing PostgreSQL data directory..."
  su-exec postgres initdb -D /data/postgres --auth=trust --encoding=UTF8
  # Allow local connections without password
  echo "host all all 127.0.0.1/32 trust" >> /data/postgres/pg_hba.conf
  echo "host all all ::1/128 trust" >> /data/postgres/pg_hba.conf
fi

exec su-exec postgres postgres -D /data/postgres \
  -c listen_addresses=localhost \
  -c unix_socket_directories=/tmp