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server-config/services/llama-cpp.nix
Simon Gardling bb6ea2f1d5
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llama-cpp: cpu only
2026-04-02 15:32:39 -04:00

41 lines
1.0 KiB
Nix

{
pkgs,
service_configs,
config,
inputs,
lib,
...
}:
{
services.llama-cpp = {
enable = true;
model = toString (
pkgs.fetchurl {
url = "https://huggingface.co/Jackrong/Qwen3.5-9B-Claude-4.6-Opus-Reasoning-Distilled-v2-GGUF/resolve/main/Qwen3.5-9B.Q4_K_M.gguf";
sha256 = "8fbbc7b04a7d4b052d14b7aa97c8bf2014d39ceca8c2baaa043711712ba71ccc";
}
);
port = service_configs.ports.private.llama_cpp.port;
host = "0.0.0.0";
package = (lib.optimizePackage inputs.llamacpp.packages.${pkgs.system}.default);
extraFlags = [
# "-ngl"
# "12"
"-c"
"16384"
"-ctk"
"q8_0"
"-ctv"
"turbo3"
];
};
# have to do this in order to get vulkan to work
systemd.services.llama-cpp.serviceConfig.DynamicUser = lib.mkForce false;
services.caddy.virtualHosts."llm.${service_configs.https.domain}".extraConfig = ''
import ${config.age.secrets.caddy_auth.path}
reverse_proxy :${toString config.services.llama-cpp.port}
'';
}