Merge pull request #43 from appleboy/docker

fix #10 Auto update docker image to docker hub.

.travis.yml

@@ -1,4 +1,4 @@
-sudo: false
+sudo: required
 
 language: go
 
@@ -9,6 +9,9 @@ go:
   - 1.6
   - tip
 
+services:
+  - docker
+
 env:
   global:
     - secure: 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
@@ -24,3 +27,14 @@ script:
   - cd gopush && go test -v -covermode=count -coverprofile=coverage.out
   - $(go env GOPATH | awk 'BEGIN{FS=":"} {print $1}')/bin/goveralls -coverprofile=coverage.out
     -service=travis-ci -repotoken=$COVERALLS_TOKEN
+
+after_success:
+  - echo $TRAVIS_PULL_REQUEST
+  - echo $TRAVIS_BRANCH
+  - echo $TRAVIS_GO_VERSION
+  - test "$TRAVIS_BRANCH" == "master" && test "$TRAVIS_GO_VERSION" == "1.6"
+    && test "$TRAVIS_PULL_REQUEST" == "false" && docker login -e="$DOCKER_EMAIL" -u="$DOCKER_USERNAME" -p="$DOCKER_PASSWORD"
+  - test "$TRAVIS_BRANCH" == "master" && test "$TRAVIS_GO_VERSION" == "1.6"
+    && test "$TRAVIS_PULL_REQUEST" == "false" && cd $TRAVIS_BUILD_DIR && make docker_build
+  - test "$TRAVIS_BRANCH" == "master" && test "$TRAVIS_GO_VERSION" == "1.6"
+    && test "$TRAVIS_PULL_REQUEST" == "false" && cd $TRAVIS_BUILD_DIR && make deploy tag=latest

Makefile

@@ -1,4 +1,4 @@
-.PHONY: all
+.PHONY: all docker_build deploy
 
 VERSION=0.0.1