added yml file

.gitlab-ci.yml

+image: alash325/javaant:latest
+
+stages:          # List of stages for jobs, and their order of execution 
+  - build
+  - test
+  - deploy
+
+build:       # This job runs in the build stage, which runs first.
+  
+  stage: build
+  
+  script:
+    - ant build
+
+test:   # This job runs in the test stage.
+  
+  stage: test    # It only starts when the job in the build stage completes successfully.
+  
+  script:
+    - ant -lib test/lib/junit.jar -Dtest=AllTests testall
+
+  artifacts:
+    paths:
+    - ./build/report/
+
+    reports:
+      junit:
+        - ./build/report/xml/TEST-*.*
+
+  
+
+pages:
+  stage: deploy
+  dependencies: 
+    - test
+  script:
+    - mv ./build/report/ public/
+  
+  artifacts:
+    paths:
+      - public