changed the gitlab ci to handle npm test

.gitlab-ci.yml

-image: maven:3.8-openjdk-8
+image: maven:3.8-openjdk-8-alpine
 
 stages:
   - build
@@ -9,12 +9,7 @@ build:
   stage: build
   services:
     - mongo:latest
-  before_script:
-    - apt-get update && apt-get install -y docker.io
   script:
-    - docker --privileged  run -i maven latest bash
-    - docker container run alpine ls -l
-    - cat /etc/os-release
     - apk add --update npm
     - npm install
     - npm i mocha -g