From 068e3e3c3631521fdf92583aefe9738833c8e10d Mon Sep 17 00:00:00 2001
From: Joonas Bergius <joonas@digitalocean.com>
Date: Mon, 15 Aug 2016 21:59:01 -0400
Subject: [PATCH 1/2] Added scripts/docker-build.sh for building docker images
 in CI

---
 scripts/docker-build.sh | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 scripts/docker-build.sh

diff --git a/scripts/docker-build.sh b/scripts/docker-build.sh
new file mode 100644
index 00000000000..f8691461b4a
--- /dev/null
+++ b/scripts/docker-build.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+docker login -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD"
+if [ $? -ne 0 ]; then
+  echo "docker login failed."
+  exit 1
+fi
+
+docker build -t "$DOCKER_REPOSITORY/$DOCKER_IMAGE_NAME:$DOCKER_TAG" .
+if [ $? -ne 0 ]; then
+  echo "docker build failed."
+  exit 1
+fi
+
+docker push "$DOCKER_REPOSITORY/$DOCKER_IMAGE_NAME:$DOCKER_TAG"
+if [ $? -ne 0 ]; then
+  echo "docker push failed."
+  exit 1
+fi
+
+exit 0

From 6f6fbe403af6049e47c5471535a90af56ac9b399 Mon Sep 17 00:00:00 2001
From: Joonas Bergius <joonas@digitalocean.com>
Date: Mon, 15 Aug 2016 22:00:34 -0400
Subject: [PATCH 2/2] Produce a docker image when there's a new tag

---
 .travis.yml | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 01fb25d8fce..e8822e5e330 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,3 +1,11 @@
+sudo: required
+
+services:
+  - docker
+
+env:
+  - DOCKER_TAG=$TRAVIS_TAG
+
 language: python
 python:
   - "2.7"
@@ -6,3 +14,7 @@ install:
   - pip install pep8
 script:
   - ./scripts/cibuild.sh
+after_success:
+  - if [ ! -z "$TRAVIS_TAG" ] && [ "$TRAVIS_PULL_REQUEST" == "false" ]; then
+    ./scripts/docker-build.sh;
+    fi