configuration.nix

{ config, pkgs, inputs, ... }: {

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

  # trusted users config for https://devenv.sh/getting-started
  nix.settings.trusted-users = ["root" "officialrajdeepsingh"];

  # Bootloader.
  boot.loader.systemd-boot.enable = true;
  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;

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

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

  # Select internationalisation properties.
  i18n.defaultLocale = "en_IN";

  i18n.extraLocaleSettings = {
    LC_ADDRESS = "en_IN";
    LC_IDENTIFICATION = "en_IN";
    LC_MEASUREMENT = "en_IN";
    LC_MONETARY = "en_IN";
    LC_NAME = "en_IN";
    LC_NUMERIC = "en_IN";
    LC_PAPER = "en_IN";
    LC_TELEPHONE = "en_IN";
    LC_TIME = "en_IN";
  };

  # 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;

  # remove preinstall or  unused package in gnome
  environment.gnome.excludePackages = with pkgs; [gnome-tour gnome-music gnome-weather gnome-console epiphany];
  services.xserver.excludePackages = with pkgs; [xterm];

  # Enable flatpak
  services.flatpak.enable = true;

  # Configure keymap in X11
  services.xserver.xkb = {
    layout = "us";
    variant = "";
  };

  # 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 experimental-features in nixos
  nix.settings.experimental-features = ["nix-command" "flakes"];

  # change the deafult bash Shell to zsh shell
  users.defaultUserShell = pkgs.zsh;
  environment.shells = with pkgs; [zsh];

  # Define env Editor for sudo
  environment.variables = {
    EDITOR = "nvim";
    VISUAL = "nvim";
    SUDO_EDITOR = "nvim";
  };

  # Enable zsh for Home manager
  programs.zsh.enable = true;

  # List packages installed in system profile.
  environment.systemPackages = with pkgs; [ inputs.nixvim.packages.${pkgs.system}.default ];

  # install Nix-ld
  programs.nix-ld.enable = true;
  programs.nix-ld.libraries = with pkgs; [
   fnm 
  ];

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.officialrajdeepsingh = {
    isNormalUser = true;
    description = "officialrajdeepsingh";
    extraGroups = ["networkmanager" "wheel" "docker"];
    # openssh.authorizedKeys.keyFiles = [  .ssh/id_ed25519.pub ];
    packages = with pkgs; [];
  };

  # docker Config
  virtualisation.docker.enable = true;
  virtualisation.docker.rootless = {
    enable = true;
    setSocketVariable = true;
  };

  # Enable automatic login for the user.
  services.displayManager.autoLogin.enable = true;
  services.displayManager.autoLogin.user = "officialrajdeepsingh";

  # Workaround for GNOME autologin: https://github.com/NixOS/nixpkgs/issues/103746#issuecomment-945091229
  systemd.services."getty@tty1".enable = false;
  systemd.services."autovt@tty1".enable = false;

  #---- Install Nerds Fonts ----#
  fonts = {
    fontconfig.enable = true;
    enableDefaultPackages = true;
    packages = with pkgs; [
      (nerdfonts.override { fonts = [ "FiraCode" "DroidSansMono" "JetBrainsMono" ];})
    ];
  };


  # 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;
  # };

  # 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 = "23.05"; # Did you read the comment?
}