Web App for Dahua NVR & IP Camera Streaming on jio fiber connection

I have a Dahua NVR and Coreprix IP cameras, and I want to develop a web application that can stream live footage from these cameras over the internet. I have jio fibre internet router on which the NVR is connected and I need a solution to make them available securely over the internet via NODE JS and JavaScript. I want someone who has this experience and get this working in my scenario.