Update docker-entrypoint.sh

IPv6 default rule added into pg_hba.conf

Author: p0123n

docker-entrypoint.sh

@@ -43,6 +43,8 @@ if [ "$1" = 'postgres' ]; then
 		fi
 
 		{ echo; echo "host all all 0.0.0.0/0 $authMethod"; } >> "$PGDATA/pg_hba.conf"
+		{ echo; echo "host all all      ::/0 $authMethod"; } >> "$PGDATA/pg_hba.conf"
+
 
 		# internal start of server in order to allow set-up using psql-client		
 		# does not listen on external TCP/IP and waits until start finishes