{ config, pkgs, lib, system, user, allowed, secrets, ... }: 

{
  environment.systemPackages = with pkgs; [
    ollama
  ];
  

  systemd.services.ollama = {
    description = "Ollama Service";
    after = [ "network-online.target" "ollama-doesnt-respect-xdg-data-home.service" ];
    serviceConfig = {
      Type = "simple";
      # Environment = "\"XDG_DATA_HOME=/run/current-system/sw/share\"";
      ExecStart = "${pkgs.ollama}/bin/ollama serve";
      User = "ollama";
      Group = "ollama";
      Restart = "always";
      RestartSec = "3";
    };
    wantedBy = [ "default.target" ];
  };

  users.users.ollama = {
    isSystemUser = true;
    home = "/usr/share/ollama";
    shell = "/bin/false";
    group = "ollama";
  };
  users.groups.ollama = {};

  systemd.services.ollama-doesnt-respect-xdg-data-home = {
    wantedBy = ["multi-user.target"];
    script = ''
      mkdir -p /usr/share/ollama/.ollama
      chown ollama:ollama -R /usr/share/ollama
    '';
  };
}