Tsnet support for tags

Dear Tailscalers,

As part of my update of the Tailscale Ingress Controller implementation I would like to be able to request tags to be applied to a host when it joins the tailnet. In the client there is the “advertise-tags” command line option. How can I achieve the same with the tsnet?

The controller as it is now: GitHub - valentinalexeev/tailscale-ingress-controller: A Kubernetes Ingress Controller for Tailscale