docker-compose.yml

version: '3'

services:
   tailscale-derp:
       container_name: tailscale-derp
       image: tailscale-derp-docker:1.0
       hostname: ${TAILSCALE_DERP_HOSTNAME}
       volumes:
         - /lib/modules:/lib/modules:ro
         - $PWD/certs:/root/derper/${TAILSCALE_DERP_HOSTNAME}
         - $PWD/config:/var/lib/tailscale
       cap_add:
         - NET_ADMIN
         - NET_RAW
       environment:
         - TAILSCALE_DERP_HOSTNAME=${TAILSCALE_DERP_HOSTNAME}
         - TAILSCALE_DERP_VERIFY_CLIENTS=${TAILSCALE_DERP_VERIFY_CLIENTS}
         - TAILSCALE_DERP_CERTMODE=${TAILSCALE_DERP_CERTMODE}
         - TAILSCALE_AUTH_KEY=${TAILSCALE_AUTH_KEY}
       ports:
         - 80:80/tcp
         - 443:443/tcp
         - 3478:3478/udp
         #Uncomment only if you aren't running tailscaled on the host system otherwise it will error
         #- 41641:41641/udp
       restart: unless-stopped
       devices:
         - /dev/net/tun:/dev/net/tun