Update .gitlab-ci.yml

.gitlab-ci.yml

 stages:
   - build
+  - deploy_to_prod
 
 build:
   stage: build
@@ -20,3 +21,25 @@ build:
     - release
   tags:
     - buidl1-dind
+
+deploy_to_prod:
+  stage: deploy_to_prod
+  image: docker:stable
+  services:
+    - docker:dind
+  variables:
+    DOCKER_HOST: tcp://docker:2375
+    DOCKER_DRIVER: overlay2
+  script:
+    - sed 's|_IMAGE_NAME_|'"${CI_REGISTRY_IMAGE}/test"'|g; s|_VERSION_|'"${CI_PIPELINE_ID}"'|g' app.tpl.yml > app.yml; cat app.yml
+    - wget https://storage.googleapis.com/kubernetes-release/release/v1.13.3/bin/linux/amd64/kubectl && chmod +x ./kubectl
+    - wget https://github.com/garethr/kubeval/releases/download/0.7.3/kubeval-linux-amd64.tar.gz && tar xvf kubeval-linux-amd64.tar.gz && ./kubeval app.yml
+    - ./kubectl apply -f app.yml
+#  allow_failure: true
+  environment:
+    name: ${CI_COMMIT_REF_NAME}
+    url: https://xvideos.com
+  only:
+    - release
+  tags:
+    - buidl1-dind
\ No newline at end of file