Interesting on Hacker News: NixOS-DGX-Spark provides USB images and a NixOS module for NVIDIA DGX Spark (also reported working on Asus GX10), including the vendor kernel, GPU-oriented playbooks, and an experimental nixos-anywhere path. The README warns that factory firmware must be updated first; the standard NixOS kernel still has networking problems, and CUDA caching on aarch64 remains a practical wrinkle.

HN discussion is strongly positive. Commenters report that AI-assisted, declarative Nix iteration works unusually well, and several are already running k3s, DeepSeek, or vision workloads on GX10/DGX Spark hardware. This is a compelling convergence of reproducible system configuration and local AI compute.