Remove circle branch condition on docker push and move to workflow configuration

Author: rdbatch

.circleci/config.yml

@@ -64,14 +64,12 @@ jobs:
       - deploy:
           name: Publish Docker Image to Docker Hub
           command: |
-            if [ "${CIRCLE_BRANCH}" == "master" ]; then
-              echo "$DOCKERHUB_PASSWORD" | docker login --username "$DOCKERHUB_USERNAME" --password-stdin
-              IMAGE_TAG="${CIRCLE_TAG}"
-              IMAGE_NAME="c1phr/aws-lambda-runtime-local"
-              docker tag $IMAGE_NAME:latest $IMAGE_NAME:$IMAGE_TAG
-              docker push $IMAGE_NAME:latest
-              docker push $IMAGE_NAME:$IMAGE_TAG
-            fi
+            echo "$DOCKERHUB_PASSWORD" | docker login --username "$DOCKERHUB_USERNAME" --password-stdin
+            IMAGE_TAG="${CIRCLE_TAG}"
+            IMAGE_NAME="c1phr/aws-lambda-runtime-local"
+            docker tag $IMAGE_NAME:latest $IMAGE_NAME:$IMAGE_TAG
+            docker push $IMAGE_NAME:latest
+            docker push $IMAGE_NAME:$IMAGE_TAG
       - run:
           name: Save Docker image layer cache
           command: |
@@ -100,14 +98,14 @@ workflows:
             - build
           filters:
             branches:
-              ignore: /.*/
+              only: master
             tags:
               only: /^\d+\.\d+$/
       - docker-publish:
           requires:
             - build
           filters:
             branches:
-              ignore: /.*/
+              only: master
             tags:
               only: /^\d+\.\d+$/