I used the following command to create a never ending angular server and it's working.
forever start node_modules/@angular/cli/bin/ng serve --host {ip_address or domain} --prod
But what is the command to stop this infinite running server?
Assign an id
forever start --uid "serve" node_modules/@angular/cli/bin/ng serve --host {ip_address or domain} --prod
Then you can use that id to stop it
forever stop serve
Just to clarify, ng serve
uses webpack dev server, it's not suited for production