Tailscale on Fly.io

(Pass -> new version updated / Fail -> no update)

(Pass -> deployed to Fly.io / Fail -> deployment failed)

Forked from https://github.com/patte/fly-tailscale-exit.

Setup

You'll need to modify Dockerfile, fly.toml and start.sh before deploy to Fly.io.

Dockerfile

Optional: Double check the version specified matches the latest version available at https://pkgs.tailscale.com/stable/.

GitHub Action will auto update Tailscale version on Sundays.

fly.toml

Change app = "com-stepbrobd-vpn" to your preferred app name.

setup.sh

Change --hostname=com-stepbrobd-vpn-${FLY_REGION} to your preferred hostname.

Deployment

Make sure you have a Tailscale account, a Fly.io account, and a computer with flyctl installed.

1. Go to https://login.tailscale.com/admin/settings/keys to generate a new auth key.

2. Run fly launch to initialize the app (do NOT deploy at this step).

3. Run fly secrets set TAILSCALE_AUTH_KEY=YOUR-KEY, replace YOUR_KEY with the key generated in step 1.

4. Run fly deploy.

5. Scale the app if you want, see documentation https://fly.io/docs/reference/regions/#fly-io-regions.

Redeployment

redeploy.py will delete exit node machines on your Tailnet matching criteria and redeploy based on your local flyctl configuration.