1 files changed, 23 insertions, 0 deletions

diff --git a/bind/entrypoint.sh b/bind/entrypoint.sh
new file mode 100755
index 0000000..b8b5a9c
--- /dev/null
+++ b/bind/entrypoint.sh
@@ -0,0 +1,23 @@
+#!/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 "$@"