Unable to deploy on CentOS 7 VPS

I have installed openVidu on my CentOS 7 VPS (on which cPanel/VPS is also installed). The server is starting but when I am visiting the URL then I don’t see the interface of openVidu. I have created a subdomain meeting.glug4muz.org for this purpose. But after running the server I don’t see interface of openVidu on this URL.

I am unable to put my log here as it is saying that new user can only put 2 links in a post. However in my log, I see only one error as written below:

openvidu-server_1 | [ERROR] 2020-11-07 09:37:55,592 [main] io.openvidu.server.config.OpenviduConfig - .env file not found at /.env

Please explain how have you deployed OpenVidu.

Please share with use .env file contents and OpenVidu server logs.

Regards