{
  pkgs,
  config,
  lib,
  ...
}:
with lib; let
  cfg = config.services.beszel-agent;
in {
  options.services = {
    beszel-agent = {
      enable = mkEnableOption "Enable the Beszel Agent";
    };
  };

  config = mkIf cfg.enable {
    environment.systemPackages = [
      pkgs.beszel
      pkgs.rocmPackages.rocm-smi # Interface with AMD GPUs
    ];

    systemd.services.beszel-agent = {
      enable = true;
      description = "Beszel Agent (remote monitoring)";

      environment = {
        KEY = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIMkUPOw28Cu2LMuzfmvjT/L2ToNHcADwGyGvSpJ4wH2T";
        LISTEN = "45876";
      };

      serviceConfig = {
        ExecStart = "${pkgs.beszel}/bin/beszel-agent";
      };
    };
  };
}