Not sure if the parent poster has a custom setup, but there's now tooling to set this up yourself and use Microsoft as a secure proxy so you can access your host from anywhere in the world: https://docs.microsoft.com/en-us/visualstudio/online/referen...

You can also "cheat" and instead of registering your VS Code server instance with Microsoft and find the path in your ~/.vscode-server or whatever directory, and there should be a shell script that starts it and runs VS Code on port 8000. You can then set up any reverse proxy/TLS/auth layer in front of that and access it similarly.

I think the VS Online (now called VS Codespaces) experience is a bit better but the process of creating an account and logging in is messier.

I just used https://github.com/cdr/code-server