add artifact storage

.circleci/config.yml

@@ -90,7 +90,18 @@ jobs:
                     docker tag $IMAGE_NAME:app $IMAGE_NAME:latest
                     docker push $IMAGE_NAME:latest
                     docker push $IMAGE_NAME:$CIRCLE_BUILD_NUM
-
+    doc-server:
+        docker:
+          - image: cimg/node:12.18
+        steps:
+            - checkout
+            - restore_cache:
+                key: yarn-packages-v2{{ checksum "yarn.lock" }}
+            - run: yarn doc:build
+            - run: cp -r /doc-server /tmp/doc-server
+            - store_artifacts:
+                path: /tmp/doc-server
+                
 workflows:
   build_and_test:
     jobs: