title: Infrastructure Overview
created: 2026-07-05
updated: 2026-07-05
type: concept
tags: [infrastructure, vps, networking, architecture]
Infrastructure Overview
Three-node architecture connected via Tailscale mesh VPN.
Node Map
| Node | IP | Role | Key Services |
|---|---|---|---|
| VPS | 144.91.107.8 | Production hub | NGINX, PostgreSQL, Decksmith, RentReport, Honcho, LLM Wiki |
| Pi | 100.75.194.51 | Agent runtime | Hermes Agent System, Telegram gateway |
| Windows | 100.119.202.68 | LLM + services | Qwen LLM, AI Gateway, Meeting App, File Processor |
Architecture Diagram
Nginx Entry Point
All public traffic enters through the VPS at http://144.91.107.8/. NGINX reverse-proxies to each service by path. Apps on Windows and Pi are reached via Tailscale — no open firewall ports needed on those nodes.
See Command Center for the hub dashboard.