Makefile in twilio-ruby-5.10.5 vs Makefile in twilio-ruby-5.10.6

@@ -25,5 +25,16 @@
 	echo "Authors\n=======\n\nA huge thanks to all of our contributors:\n\n" > AUTHORS.md
 	git log --raw | grep "^Author: " | cut -d ' ' -f2- | cut -d '<' -f1 | sed 's/^/- /' | sort | uniq >> AUTHORS.md
 
 gem:
 	bundle exec rake build | sed -e 's/.*pkg/pkg/g' | sed -e "s/\.$$//g" | xargs gem push
+
+API_DEFINITIONS_SHA=$(shell git log --oneline | grep Regenerated | head -n1 | cut -d ' ' -f 5)
+docker-build:
+	docker build -t twilio/twilio-ruby .
+	docker tag twilio/twilio-ruby twilio/twilio-ruby:${TRAVIS_TAG}
+	docker tag twilio/twilio-ruby twilio/twilio-ruby:apidefs-${API_DEFINITIONS_SHA}
+
+docker-push:
+	echo "${DOCKER_PASSWORD}" | docker login -u "${DOCKER_USERNAME}" --password-stdin
+	docker push twilio/twilio-ruby:${TRAVIS_TAG}
+	docker push twilio/twilio-ruby:apidefs-${API_DEFINITIONS_SHA}