Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -13,6 +13,6 @@ build-job:
   script:
     - mkdir -p /kaniko/.docker
     - echo "{\"auths\":{\"$DOCKER_REGISTRY\":{\"auth\":\"$(echo -n ${DOCKER_REGISTRY_USER}:${DOCKER_REGISTRY_PASSWORD} | base64)\"}}}" > /kaniko/.docker/config.json
-    - /kaniko/executor --context $CI_PROJECT_DIR/reg-app --dockerfile $CI_PROJECT_DIR/reg-app/Dockerfile --destination $DOCKER_REGISTRY_NAME:$CI_COMMIT_TAG
+    - /kaniko/executor --context $CI_PROJECT_DIR/reg-app --dockerfile $CI_PROJECT_DIR/reg-app/Dockerfile --destination $DOCKER_REGISTRY_NAME:$CI_COMMIT_TAG --destination $DOCKER_REGISTRY_NAME:latest
   rules:
     - if: $CI_COMMIT_TAG