Merge pull request #4 from artem-panchenko/releaseByTag

Release by tag

.travis.yml

@@ -5,6 +5,13 @@ services:
 script:
  - make build
  - make test
- - docker ps
- - netstat -lunp
- - make clean
+after_success:
+ - docker login -u="${DOCKER_USERNAME}" -p="${DOCKER_PASSWORD}"
+ - if [ "${TRAVIS_PULL_REQUEST_BRANCH}" ]; then
+    DOCKER_PUBLISH_TAG="${TRAVIS_PULL_REQUEST_BRANCH}" make publish;
+   elif [ "${TRAVIS_TAG}" ]; then
+    DOCKER_PUBLISH_TAG="${TRAVIS_TAG}" make publish;
+    DOCKER_PUBLISH_TAG=latest make publish;
+   else
+    DOCKER_PUBLISH_TAG="${TRAVIS_BRANCH}" make publish;
+   fi

Makefile

@@ -8,6 +8,10 @@ STEAM_PASSWORD?=""
 
 DOCKER_NO_CACHE?="false"
 
+# Publish options
+DOCKER_PUBLISH_NAME?="hlds/server"
+DOCKER_PUBLISH_TAG?=$(IMAGE_TAG)
+
 # Test tools
 SHELLCHECK_IMAGE?="koalaman/shellcheck:latest"
 TEST_CONTAINER_NAME?="test_hlds_auto"
@@ -52,3 +56,8 @@ test-clean: test-stop-server
 .PHONY: clean
 clean: test-clean
 	-docker rmi $(IMAGE_NAME):$(IMAGE_TAG)
+
+.PHONY: publish
+publish:
+	docker tag $(IMAGE_NAME):$(IMAGE_TAG) $(DOCKER_PUBLISH_NAME):$(DOCKER_PUBLISH_TAG)
+	docker push $(DOCKER_PUBLISH_NAME):$(DOCKER_PUBLISH_TAG)