#!/bin/sh

set -e

RNDC_KEY_FILE="/etc/bind/rndc.key"

# Generate an rndc key fresh for every server startup. This is only used for
# internal management with the rndc command so there's no need to persist it.
touch $RNDC_KEY_FILE
chown named:named $RNDC_KEY_FILE
chmod 0660 $RNDC_KEY_FILE
/usr/sbin/ddns-confgen -q -k rndc-key > $RNDC_KEY_FILE

# Create directories for secondaries
for i in $(grep ^view /etc/bind/local/named.conf | cut -d' ' -f2); do
	mkdir -p /etc/bind/local/zones/$i
done
mkdir -p /etc/bind/local/managed-keys

# Make sure BIND can write everything
chown -R named:named /etc/bind/local

exec "$@"