Contain your excitement: A deep dive into using Tailscale with Docker

The article explores the integration of Tailscale with Docker to create secure, trusted networks using containers, allowing them to function as nodes on a Tailscale network or "tailnet." This setup facilitates seamless connectivity across various network topologies without requiring complex firewall rules or reverse proxies. The discussion includes two methods for adding containers to a tailnet: using auth keys and OAuth secrets, each with distinct features and applications. The article provides detailed steps on configuring Tailscale with Docker, including setting environment variables, mapping volumes for session persistence, and using network modes to link containers, enabling services like a web server to route traffic through Tailscale. Additionally, the piece touches on advanced configurations like using Tailscale Serve and Funnel to expose services locally and publicly, illustrating the flexibility and scalability of combining Tailscale and Docker for various applications.