Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -11,6 +11,7 @@ variables:
 
 test build:
   stage: test-build
+  image: node:10
   script:
     - npm install
     - npm run build
@@ -18,6 +19,10 @@ test build:
     - master
     - develop
     - ^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?$
+  artifacts:
+    paths:
+      - dist
+    expire_in: 1 week
 
 build testing docker image:
   stage: build