{ }: let sources = import ./nix/sources.nix; pkgs = import sources.unstable { }; in pkgs.mkShell { nativeBuildInputs = with pkgs.buildPackages; [ llama-cpp ]; shellHook = '' llama-server -m /models/DeepSeek-R1-Distill-Qwen-14B-Uncensored.Q4_K_S.gguf ''; }