diff --git a/.circleci/config.yml b/.circleci/config.yml
index 9dcf844..358db7b 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -50,6 +50,13 @@ jobs:
       - image: circleci/buildpack-deps:stretch
     steps:
       - checkout
+      - setup_remote_docker
+      - run: docker image build --tag $IMAGE_NAME:app .
+      - run: docker save -o image.tar $IMAGE_NAME
+      - persist_to_workspace:
+        root: .
+        paths:
+          - ./image.tar
 
 workflows:
   version: 2