test

.circleci/config.yml

@@ -104,8 +104,10 @@ jobs:
           key: yarn-cache{{ checksum "yarn.lock" }}
       - setup_remote_docker:
           version: 19.0.13
-      - run: docker image build --tag julienm1/my-awesome-ci-expr:app .
+          docker_layer_caching: true
+      - run: docker image build --tag julienm1/my-awesome-ci-expr:CIRCLE_BUILD_NUM .
       - run: docker save -o image.tar julienm1/my-awesome-ci-expr
+      - run: docker push julienm1/my-awesome-ci-expr:CIRCLE_BUILD_NUM
       - persist_to_workspace:
           root: ./
           paths: