From a34e214201cb88dd11875242eb23b6e0f8302344 Mon Sep 17 00:00:00 2001
From: Matthias Radestock <matthias.radestock@gmail.com>
Date: Tue, 11 Nov 2014 12:52:17 +0000
Subject: [PATCH] expose DNS port via Dockerfile rather than 'docker run'
 argument That is "the Docker way".

Related to #141.
---
 weave               | 2 +-
 weavedns/Dockerfile | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/weave b/weave
index 37814a15..c602e51d 100755
--- a/weave
+++ b/weave
@@ -358,7 +358,7 @@ case "$COMMAND" in
         shift 1
         check_not_running $DNS_CONTAINER_NAME $DNS_IMAGE
         create_bridge
-        CONTAINER=$(docker run --privileged -d --name=$DNS_CONTAINER_NAME --expose=53/udp -v /var/run/docker.sock:/var/run/docker.sock $DNS_IMAGE "$@" | tail -n 1)
+        CONTAINER=$(docker run --privileged -d --name=$DNS_CONTAINER_NAME -v /var/run/docker.sock:/var/run/docker.sock $DNS_IMAGE "$@" | tail -n 1)
         with_container_netns $CONTAINER attach $CIDR >/dev/null
         echo $CONTAINER
         ;;
diff --git a/weavedns/Dockerfile b/weavedns/Dockerfile
index cb93e00c..e2b55499 100644
--- a/weavedns/Dockerfile
+++ b/weavedns/Dockerfile
@@ -1,5 +1,5 @@
 FROM scratch
-# EXPOSE 53/udp
 WORKDIR /home/weave
 ADD ./weavedns /home/weave/
+EXPOSE 53/udp
 ENTRYPOINT ["/home/weave/weavedns", "-wait", "5", "-iface", "ethwe"]