{ config, pkgs, ... }:

{
  boot.loader.systemd-boot.enable = true;
  boot.loader.systemd-boot.configurationLimit = 10;
  boot.loader.efi.canTouchEfiVariables = true;

  networking.networkmanager.enable = true;

  time.timeZone = "Asia/Shanghai";

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

  # 蓝牙
  hardware.bluetooth.enable = true;
  hardware.bluetooth.powerOnBoot = true;
  services.blueman.enable = true;

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

  users.users.whc = {
    isNormalUser = true;
    description = "whc";
    extraGroups = [
      "networkmanager"
      "wheel"
      "video"
      "audio"
    ];
  };

  nixpkgs.config.allowUnfree = true;

  nix.settings = {
    experimental-features = [
      "nix-command"
      "flakes"
    ];
    auto-optimise-store = true;
    substituters = [
      "https://mirrors.tuna.tsinghua.edu.cn/nix-channels/store"
      "https://mirrors.ustc.edu.cn/nix-channels/store"
      "https://cache.nixos.org"
    ];
  };

  nix.gc = {
    automatic = true;
    dates = "weekly";
    options = "--delete-older-than 30d";
  };

  programs.nix-ld.enable = true;
  programs.git = {
    enable = true;
    config = {
      credential = {
        helper = "manager";
        credentialStore = "cache";
        "https://git.whcself.xyz" = {
          provider = "generic";
        };
      };
    };
  };

  # Clash Verge Rev
  programs.clash-verge = {
    enable = true;
    package = pkgs.clash-verge-rev;
    autoStart = true;
    serviceMode = true;
    tunMode = true;
    group = "wheel";
  };
}