configuration.nix

# Edit this configuration file to define what should be installed on
# your system.  Help is available in the configuration.nix(5) man page
# and in the NixOS manual (accessible by running ‘nixos-help’).

{ config, pkgs, ... }:

{
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix
    ];

  # Bootloader.
  # boot.loader.systemd-boot.enable = false;
  boot.loader.grub = {
    enable = true;
    useOSProber = true;
    efiSupport = true;
    device = "nodev";
  };
  boot.loader.efi.canTouchEfiVariables = true;

  networking.hostName = "nixos"; # Define your hostname.
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.

  # Configure network proxy if necessary
  # networking.proxy.default = "http://user:password@proxy:port/";
  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";

  # Enable networking
  networking.networkmanager.enable = true;

  # Set your time zone.
  time.timeZone = "Asia/Shanghai";

  # Select internationalisation properties.
  i18n.defaultLocale = "en_US.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";
  };

  i18n.inputMethod = {
      enabled = "fcitx5";
      fcitx5.addons = with pkgs; [
          fcitx5-rime
          fcitx5-chinese-addons
          fcitx5-configtool
          fcitx5-gtk
      ];
  };
  fonts.packages = with pkgs; [
    meslo-lgs-nf
    noto-fonts
    noto-fonts-cjk
    noto-fonts-cjk-sans
    noto-fonts-emoji
    noto-fonts-color-emoji
    liberation_ttf
    fira-code
    fira-code-symbols
    mplus-outline-fonts.githubRelease
    dina-font
    proggyfonts
  ];  
  # Enable the X11 windowing system.
  services.xserver.enable = true;

  # Enable the GNOME Desktop Environment.
  services.xserver.displayManager.gdm.enable = true;
  services.xserver.desktopManager.gnome.enable = true;
  # paperurl:https://raw.githubusercontent.com/wyfhbb/MyNixosConfiguration/main/Wallpaper/1689266919782.jpg
  # Configure keymap in X11
  services.xserver = {
    layout = "us";
    xkbVariant = "";
  };

  # Enable CUPS to print documents.
  services.printing.enable = true;

  # Enable sound with pipewire.
  sound.enable = true;
  hardware.pulseaudio.enable = false;
  security.rtkit.enable = true;
  services.pipewire = {
    enable = true;
    alsa.enable = true;
    alsa.support32Bit = true;
    pulse.enable = true;
    # If you want to use JACK applications, uncomment this
    #jack.enable = true;

    # use the example session manager (no others are packaged yet so this is enabled by default,
    # no need to redefine it in your config for now)
    #media-session.enable = true;
  };

  # Enable touchpad support (enabled default in most desktopManager).
  # services.xserver.libinput.enable = true;
  
  nix.settings.substituters = [ "https://mirrors.ustc.edu.cn/nix-channels/store" ];

  programs.zsh = {
    enable = true;
    autosuggestions.enable = true;
    syntaxHighlighting.enable = true;
    shellAliases = {
      versionnum = "ls -l /nix/var/nix/profiles/system-*-link | wc -l";
      actpy = "source ./.venv/bin/activate";
    };
    ohMyZsh = {
      enable = true;
      # theme = "powerlevel10k";
      plugins = [ "git" "python" "man" ];
  };
  };
  programs.zsh.promptInit = "source ${pkgs.zsh-powerlevel10k}/share/zsh-powerlevel10k/powerlevel10k.zsh-theme";
  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.wyf = {
    isNormalUser = true;
    description = "wyf";
    extraGroups = [ "networkmanager" "wheel" ];
    shell = pkgs.zsh;
    packages = with pkgs; [
    #  firefox
    #  thunderbird
      google-chrome
      vscode
      python311
      python311Packages.numpy
      python311Packages.opencv4
      python311Packages.pip
    ];
  };

  # Allow unfree packages
  nixpkgs.config.allowUnfree = true;

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  nix.settings.experimental-features = [ "nix-command" "flakes" ];
  environment.systemPackages = with pkgs; [
    vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
    wget
    neofetch
    zsh
    oh-my-zsh
    zsh-powerlevel10k
    zsh-syntax-highlighting
    zsh-autosuggestions
    v2raya
    direnv
    zlib
    libgcc
    dconf
    gparted
    opencv
    libGL
    mesa
  ];

  hardware.opengl.enable = true;

  environment.variables.EDITOR = "vim";
  environment = {
    sessionVariables = {
      LD_LIBRARY_PATH = "${pkgs.stdenv.cc.cc.lib}/lib";
    };
  };
  programs.dconf.enable = true;
  # Some programs need SUID wrappers, can be configured further or are
  # started in user sessions.
  # programs.mtr.enable = true;
  # programs.gnupg.agent = {
  #   enable = true;
  #   enableSSHSupport = true;
  # };

  # List services that you want to enable:

  # Enable the OpenSSH daemon.
  # services.openssh.enable = true;
  services.v2raya.enable = true;

  # Open ports in the firewall.
  # networking.firewall.allowedTCPPorts = [ ... ];
  # networking.firewall.allowedUDPPorts = [ ... ];
  # Or disable the firewall altogether.
  # networking.firewall.enable = false;

  # This value determines the NixOS release from which the default
  # settings for stateful data, like file locations and database versions
  # on your system were taken. It‘s perfectly fine and recommended to leave
  # this value at the release version of the first install of this system.
  # Before changing this value read the documentation for this option
  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
  system.stateVersion = "23.11"; # Did you read the comment?

}