Added "Deploy to production" stage

.gitlab-ci.yml

 stages:
   - build
   - deploy
+  - production
 
 build:
   stage: build
@@ -72,6 +73,24 @@ deploy:staging:
   only:
     - master
 
+deploy:production:
+  stage: production
+  variables:
+    GIT_STRATEGY: none
+  script:
+    - deploy html dist/
+    - deploy --chown
+  when: manual
+  dependencies:
+    - build
+  tags:
+    - gviagroup-hosting
+  environment:
+    name: production
+    url: $HOSTING_SITE_URL
+  only:
+    - master
+
 undeploy:review:
   stage: deploy
   variables: