[DPTOOLS-2252] Publish Docker image via Travis CI (#150)

.travis.yml

@@ -38,3 +38,15 @@ deploy:
     tags: true
     repo: lyft/amundsenfrontendlibrary
     condition: $IS_DEPLOYABLE = true
+deploy:
+  provider: script
+  script: docker login -u amundsendev -p $DOCKER_LOGIN_PASSWORD && make build-push-image
+  on:
+    branch: master
+    tags: true
+    repo: lyft/amundsenfrontendlibrary
+    condition: $IS_DEPLOYABLE = true
+
+env:
+  matrix:
+    secure: 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

Makefile

+IMAGE := amundsendev/amundsen-frontend
+VERSION:= $(shell grep -m 1 '__version__' setup.py | cut -d '=' -f 2 | tr -d "'" | tr -d '[:space:]')
+
 .PHONY: clean
 clean:
 	find . -name \*.pyc -delete
@@ -18,3 +21,16 @@ mypy:
 
 .PHONY: test
 test: test_unit lint mypy
+
+.PHONY: image
+image:
+	docker build -f public.Dockerfile -t ${IMAGE}:${VERSION} .
+	docker tag ${IMAGE}:${VERSION} ${IMAGE}:latest
+
+.PHONY: push-image
+push-image:
+	docker push ${IMAGE}:${VERSION}
+	docker push ${IMAGE}:latest
+
+.PHONY: build-push-image
+build-push-image: image push-image