Thanks for building headroom - it's quite interesting, useful, and you've made it a joy to use! I've just made the v0.0.1 of an adapter to run headroom as a hook with Tailscale's Aperture Gateway (https://aperture.tailscale.com).

My hook is likewise OSS and available at https://github.com/tailscale/tsheadroom (I am a Tailscale employee).

Thanks again for making it easy to get started with headroom and the great payoff for time-spent-setting-it up, truly A+ work.