{ config, lib, pkgs, ... }:

{
  imports = [
    ./hardware-configuration.nix

    ../../modules/site/blog.nix
    ../../modules/site/code.nix
    ../../modules/site/mail.nix
    ../../modules/site/music.nix
    ../../modules/site/photo.nix
	../../modules/site/vault.nix

	../../modules/ssh.nix
  ];

  networking.hostName = "desktop";

  users.users.lilac = {
    isNormalUser = true;
	group = "lilac";
	extraGroups = [ "wheel" "render" "video" "input" "uinput" ];
  };
  users.groups.lilac = {};
  home-manager = {
    useGlobalPkgs = true;
    useUserPackages = true;

    users.lilac = import ../../home/lilac.nix;
  };
  programs.zsh.enable = true;
  users.users.lilac.shell = pkgs.zsh;
  security.sudo.wheelNeedsPassword = false;

  time.timeZone = "America/Toronto";

  i18n.defaultLocale = "en_US.UTF-8";
  i18n.extraLocaleSettings = {
    LC_ADDRESS = "en_US.UTF-8";
    LC_IDENTIFICATION = "en_US.UTF-8";
    LC_MEASUREMENT = "en_US.UTF-8";
    LC_MONETARY = "en_US.UTF-8";
    LC_NAME = "en_US.UTF-8";
    LC_NUMERIC = "en_US.UTF-8";
    LC_PAPER = "en_US.UTF-8";
    LC_TELEPHONE = "en_US.UTF-8";
    LC_TIME = "en_US.UTF-8";
  };

  services.xserver.enable = true;
  services.displayManager.sddm.enable = true;
  services.desktopManager.plasma6.enable = true;
  services.xserver.xkb = {
    layout = "us";
    variant = "";
  };

  services.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
  };

  services.sunshine = {
    enable = true;
    autoStart = true;
    capSysAdmin = true;
    openFirewall = true;
  };
  networking.firewall.interfaces.wg0.allowedTCPPorts = [ 47984 47989 47990 48010 ];
  networking.firewall.interfaces.wg0.allowedUDPPorts = [ 47998 47999 48000 48002 48010 ];
  services.displayManager.autoLogin.enable = true;
  services.displayManager.autoLogin.user = "lilac";

  systemd.sleep.settings.Sleep = {
    AllowSuspend = "no";
    AllowHibernation = "no";
    AllowHybridSleep = "no";
    AllowSuspendThenHibernate = "no";
  };

  systemd.services.amdgpu-performance = {
    description = "Force AMD GPU performance level to high";
    wantedBy = [ "multi-user.target" ];
  
    serviceConfig = {
      Type = "oneshot";
      ExecStart = ''
        ${pkgs.bash}/bin/bash -c '
          for gpu in /sys/class/drm/card*/device; do
            if [ -f "$gpu/vendor" ] && [ "$(cat "$gpu/vendor")" = "0x1002" ]; then
              echo high > "$gpu/power_dpm_force_performance_level"
            fi
          done
        '
      '';
    };
  };

  environment.systemPackages = with pkgs; [
    whipper
	flac
	tor-browser
	restic
  ];

  programs.steam.enable = true;

  networking = {
    firewall = {
	  enable = true;
	  allowedUDPPorts = [ 51820 ];
	  trustedInterfaces = [ "wg0" ];
	};

	wireguard.interfaces."wg0" = {
      ips = [ "10.0.0.2/24" ];
	  generatePrivateKeyFile = true;
	  privateKeyFile = "/var/lib/wireguard/wg0.key";
	  peers = [{
        publicKey = "Tst6SiqoGLSoOAF9l5vT2vvR2RGJ/mFcoBL3BL5n90k=";
		allowedIPs = [ "10.0.0.0/24" ];
		endpoint = "216.128.177.13:51820";
		persistentKeepalive = 25;
	  }];
	};
  };

  nixpkgs.config.allowUnfree = true;
  nix.settings.experimental-features = [ "nix-command" "flakes" ];
  system.stateVersion = "26.05";

  services.restic.backups.backup = {
    repository = "rest:http://10.0.0.4:8000/backup";
	initialize = true;
	passwordFile = "/home/lilac/test-password";
	paths = [ "/var/lib/immich" "/var/lib/music" "/var/lib/gitea" "/var/lib/vault-backup" ];
	timerConfig.OnCalendar = "03:30";
	pruneOpts = [ "--keep-daily 7" "--keep-weekly 4" "--keep-monthly 12" ];
  };
}