tailscale-relay

This is a docker image based on alpine:3 for setting up a tailscale instance in relay mode and exit node.

Prerequisites

• Defined docker network via docker network create -d bridge <network name>
• Subnet network via docker inspect <NETWORK ID> | grep Subnet
• If you want, you can add multiple subnets using comma to seperate, eg. 172.23.0.0/16,10.0.0.0/24
• Auth key from https://login.tailscale.com/admin/authkeys (e.g. tskey-123abc...)

Requirements

• --cap-add=NET_ADMIN
• Volume for persistent storage /tailscale

Use

Run the following docker run command.

• AUTHKEY=tskey-123abc...
• ROUTES=172.31.0.0/16

docker run -d \
    -v /tailscale \
    --cap-add=NET_ADMIN \
    --network=<docker_net> \
    -e "ROUTES=<docker_network>" \
    -e "AUTHKEY=<your_auth_key>" \
    ido1990/tailscale-docker:latest

This version should pull the lastest version of Tailscale for every deployment (weekly). You can use Watchtower to keep Tailscale updated.

Find this image on Docker Hub