Tailscale-up Container image

Tailscale-up is a container image which extends the original tailscale/tailscale image by building-in a script for automatic execution of tailscaled and tailscale up CLI command (including all "up" arguments which can be set as a container environment variables).

Supported flags

tailscale up arguments can be passed as following variables. For flags description, please check: https://tailscale.com/kb/1080/cli/#up

• ACCEPT_DNS
• ACCEPT_ROUTES
• ADVERTISE_EXIT_NODE
• ADVERTISE_ROUTES
• ADVERTISE_TAGS
• AUTHKEY
• CUSTOM_HOSTNAME
• EXIT_NODE
• EXIT_NODE_ALLOW_LAN_ACCESS
• FORCE_REAUTH
• HOST_ROUTES
• NETFILTER_MODE
• OPERATOR
• QR
• RESET
• SHIELDS_UP
• SNAT_SUBNET_ROUTES

Example docker-compose

version: '3'
services:
  tailscale:
    image: monolithprojects/tailscale-up:latest
    environment:
      - AUTHKEY=$AUTHKEY
      - ACCEPT_DNS=true # This can be any value as the script is evaluating only if the variable is set or not.
      - CUSTOM_HOSTNAME="myserver"
    volumes:
      - /dev/net/tun:/dev/net/tun
      - /var/lib/tailscale:/var/lib/tailscale
    network_mode: host
    privileged: true
    restart: unless-stopped

License

MIT

Author Information

Created in 2022 by Michal Muransky