use nodejs image

.gitlab-ci.yml

 default:
-  image: debian:buster-slim
+  image: node:14-buster-slim
   tags: [docker]
 
   
@@ -7,6 +7,7 @@ build-job:
   stage: build
   script:
     - echo "Hello, $GITLAB_USER_LOGIN!"
+    - node -e 'console.log(`Hello from nodejs, ${process.env.GITLAB_USER_LOGIN}`)'
 
 test-job1:
   stage: test