Replaced the gitlab-ci.yaml file with the file from the upstream

.gitlab-ci.yml

-image: alpine:3.8
+image: maven:3.8-openjdk-8
 
 stages:
   - build
@@ -6,14 +6,7 @@ stages:
 
 build:
   stage: build
-  services:
-    - mongo:latest
   script:
-    - apk add --update nodejs=8.14.0-r0 nodejs-npm=8.14.0-r0
-    - ls
-    - npm install mocha
-    - npm init
-    - mocha --exit
     - git submodule init
     - git submodule update
     - mvn install
@@ -22,7 +15,7 @@ build:
     expire_in: 1s
     paths:
       - target/clif-webui-*.war
-
+      
 pages:
   stage: deploy
   only:

WIP.gitlab-ci.yml

+image: alpine:3.8
+
+stages:
+  - build
+  - deploy
+
+build:
+  stage: build
+  services:
+    - mongo:latest
+  script:
+    - apk add --update nodejs=8.14.0-r0 nodejs-npm=8.14.0-r0
+    - ls
+    - npm install mocha
+    - npm init
+    - mocha --exit
+    - git submodule init
+    - git submodule update
+    - mvn install
+
+  artifacts:
+    expire_in: 1s
+    paths:
+      - target/clif-webui-*.war
+
+pages:
+  stage: deploy
+  only:
+    - master
+  # As build job artifact expired (almost) immediately we need to exclude all artifacts generated by the build job from pages job dependencies. Defining an empty array prevent pages job from download build job artifacts.
+  dependencies: []
+  script:
+    - mkdir -p public/download
+    - cd public/download && ../../gitlab-pages/bin/download-page.sh > index.html
+    - cp -a ../../gitlab-pages/images ../
+
+  artifacts:
+    expire_in: 1h
+    paths:
+      - public