- Add comprehensive Chinese comments for all configuration sections - Change server_url to https://headscale.lotimmy.com for production use - Update listen addresses to bind to 0.0.0.0 for external access - Configure custom DNS servers including NextDNS, Cloudflare, and Google - Enable override_local_dns to force Headscale DNS management - Set randomize_client_port to true for firewall compatibility - Update base_domain to internal.lotimmy.com Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>