Replace deploy hostname with the internal IP address

.gitlab-ci.yml

@@ -48,7 +48,7 @@ deploy:
     - echo "${SSH_KNOWN_HOSTS}" >> ~/.ssh/known_hosts
     - chmod 644 ~/.ssh/known_hosts
   script:
-    - rsync -ahP site/ admin@pmpl.cs.ui.ac.id:/var/www/html
+    - rsync -ahP site/ admin@10.119.105.12:/var/www/html
   environment:
     name: production
     url: https://pmpl.cs.ui.ac.id