{
  config,
  lib,
  pkgs,
  ...
}:
# ../roles/chat.nix
let
  hostname = "smrk";
in
{
  imports = [
    ../roles/remote.nix
    ../roles/server.nix
    ../roles/vpsfree-manager.nix

    ../roles/auth-dns.nix
    ../roles/binary-cache.nix
    ../roles/calendar-anonymiser.nix
    ../roles/ci.nix
    ../roles/exit-node.nix
    ../roles/file-server.nix
    ../roles/go-vanity.nix
    ../roles/goatcounter.nix
    ../roles/forgejo-runner.nix
    ../roles/git-server.nix
    ../roles/nix-remote-builder.nix
    ../roles/push-notifications.nix
    ../roles/readeck.nix
    ../roles/redis-website.nix
    ../roles/paperless.nix
    ../roles/searchix.nix
    ../roles/searchix-stable-container.nix
    ../roles/sso.nix
    ../roles/syncthing.nix
    ../roles/video-library.nix
    ../roles/webserver/reverse-proxy.nix

    ../roles/opia/archive.nix
    ../roles/opia/auth.nix
    ../roles/opia/calendar.nix
    ../roles/opia/ci.nix
    ../roles/opia/wiki.nix
  ];
  system.stateVersion = "25.11";

  environment.systemPackages = with pkgs; [
    knot-dns
  ];

  networking.hostName = hostname;

  nix = {
    settings = {
      max-jobs = 1;
    };
  };
  systemd.services.nix-daemon.serviceConfig = {
    MemoryHigh = "25%";
    MemoryMax = "30%";
  };

  systemd.services.boot-builder = {
    wantedBy = [
      "nixos-upgrade.service"
      "update-home-manager.service"
    ];
    serviceConfig = {
      Type = "oneshot";
      User = config.services.laminar.user;
      WorkingDirectory = config.services.laminar.homeDir;
    };
    script = ''
      ${lib.getExe pkgs.vpsfree-client} vps start 29174
    '';
  };

  services.searchix.settings.importer = {
    batchSize = 2000;
  };
  systemd.services.searchix.serviceConfig = {
    MemoryHigh = "25%";
    MemoryMax = "30%";
  };
  systemd.services."goaccess@searchix".serviceConfig = {
    MemoryHigh = "40%";
    MemoryMax = "50%";
  };
  systemd.services.laminar.serviceConfig = {
    MemoryHigh = "25%";
    MemoryMax = "30%";
  };
}