Update .gitlab-ci.yml

.gitlab-ci.yml

@@ -8,4 +8,16 @@ pages-devel:
   tags: 
     - testing
   only: 
-    - testing
\ No newline at end of file
+    - testing
+    
+pages-devel:    
+  stage: deploy
+  script:
+    - npm install
+    - "pm2 delete --silent project || :"
+    - pm2 start ./app.js --name=project
+    - pm2 save
+  tags: 
+    - production
+  only: 
+    - master
\ No newline at end of file