Initial commit for creating core dns image

entrypoint.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+dnsmasq -k &
+
+FILE="/etc/dnsmasq.d/hosts.local"
+LAST=`md5sum "$FILE"`
+while true; do
+  sleep 0.1
+  NEW=`md5sum "$FILE"`
+  if [ "$NEW" != "$LAST" ]; then
+        killall -s SIGHUP dnsmasq
+    LAST="$NEW"
+  fi
+done