From f309afcd18f0dd7541094d0c3c48c94dd6118c0f Mon Sep 17 00:00:00 2001
From: Bryan Boreham <bjboreham@gmail.com>
Date: Thu, 2 Oct 2014 18:07:09 +0100
Subject: [PATCH] Fix port to listen on, and add simple Dockerfile

---
 dns/Dockerfile | 3 +++
 dns/main.go    | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)
 create mode 100644 dns/Dockerfile

diff --git a/dns/Dockerfile b/dns/Dockerfile
new file mode 100644
index 00000000..b4feddc1
--- /dev/null
+++ b/dns/Dockerfile
@@ -0,0 +1,3 @@
+FROM ubuntu
+EXPOSE 53/udp
+ADD ./dns /home/dns
diff --git a/dns/main.go b/dns/main.go
index f9182274..feab7ad1 100644
--- a/dns/main.go
+++ b/dns/main.go
@@ -80,5 +80,5 @@ func main() {
 
 	go dns.ActivateAndServe(nil, conn, MDNSServeMux)
 
-	dns.ListenAndServe(":5300", "udp", LocalServeMux)
+	dns.ListenAndServe(":53", "udp", LocalServeMux)
 }