updated logic of the test-job

• updated the test stage in the app Dockerfile

.gitlab-ci.yml

 workflow:
   rules:
-    - if: >-
-        $CI_COMMIT_BRANCH == "staging" || $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH
+    - if: '$CI_COMMIT_BRANCH == "staging" || $CI_COMMIT_BRANCH == $CI_DEFAULT_BRANCH'
       when: always
     - when: never
 
@@ -130,7 +129,7 @@ deploy-image:
       variables:
         ENVIRONMENT_NAME: 'staging'
         STATIC_IP: 'staging-todoapp-ip'
-    - if: $CI_COMMIT_REF_NAME !~ /main/
+    - if: $CI_COMMIT_REF_NAME =~ /main/
       when: 'always'
       variables:
         ENVIRONMENT_NAME: 'production'
@@ -150,6 +149,3 @@ deploy-image:
     - kubectl apply -f service.yaml --namespace "${ENVIRONMENT_NAME}-${K8S_NAMESPACE}"
     - INGRESS_MANIFEST=$(sed -e "s,{{static-ip-name}},${STATIC_IP},g" ./ingress.yaml.tmpl)
     - echo "${INGRESS_MANIFEST}" | kubectl apply --namespace "${ENVIRONMENT_NAME}-${K8S_NAMESPACE}" --filename -
-
-
-