Self-host a local AI stack and access it from anywhere

This story was originally published on HackerNoon at: https://hackernoon.com/self-host-a-local-ai-stack-and-access-it-from-anywhere. Build a private AI lab with Proxmox, NixOS, an NVIDIA GPU, Ollama, and Open WebUI, with automated deployment and secure remote access through Tailscale. Check more stories related to undefined at: https://hackernoon.com/c/undefined. You can also check exclusive content about #self-hosted-llms, #local-ai-lab-setup, #offline-ai-server, #proxmox-gpu-passthrough, #ollama-and-open-webui, #tailscale-remote-ai-access, #nixos-ai-configuration, #good-company, and more. This story was written by: @tailscale-ad. Learn more about this writer by checking @tailscale-ad's about page, and for more stories, please visit hackernoon.com. This walkthrough demonstrates how to build a private, self-hosted AI lab using Proxmox, NixOS, Docker, and Tailscale. It covers NVIDIA A4000 GPU passthrough to a NixOS virtual machine, running local LLMs through Ollama and Open WebUI, and accessing the interface securely across a Tailnet. Ansible automates deployment, while declarative configuration supports repeatability. The resulting setup provides a foundation for private AI conversations, code generation, Home Assistant integrations, and shared access without relying on hosted AI services.