How to properly deploy an Angular application to a server?

Question

Angular

Please tell me the way to deploy the application to the server:
There is a small SPA application on Angular 5, it communicates with the backend via the REST API. To build, I perform:
ng build --prod
An application is formed in the build directory, then I upload it to the server using phpstorm via FTP.
1. Is there a tool, like capistranorb , deployer, etc., that allows you to upload a finished application for a test, stage, production server, quickly roll back in case something happens?
2. If shared hosting - then it is better to upload the assembled application via ftp (sftp) with some kind of npm package, which one?