nixos-dotfiles/ultrapc/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, lib, inputs, ... }:
let
  nix-software-center = inputs.nix-software-center.packages.${pkgs.system}.nix-software-center;
  doom-emacs = inputs.nix-doom-emacs.packages.${pkgs.system}.default;
in {
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix
      ./cachix.nix
    ];

  nix.settings.trusted-users = [ "root" "ultra" ];

  boot = {
    loader = {
      systemd-boot.enable = true;
      efi = {
        canTouchEfiVariables = true;
        efiSysMountPoint = "/boot/efi";
      };
    };

    plymouth.enable = true;
  };

  networking.hostName = "ultrapc"; # 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 = "Europe/Bucharest";

  # Select internationalisation properties.
  i18n.defaultLocale = "en_GB.utf8";

  i18n.extraLocaleSettings = {
    LC_ADDRESS = "ro_RO.utf8";
    LC_IDENTIFICATION = "ro_RO.utf8";
    LC_MEASUREMENT = "ro_RO.utf8";
    LC_MONETARY = "ro_RO.utf8";
    LC_NAME = "ro_RO.utf8";
    LC_NUMERIC = "ro_RO.utf8";
    LC_PAPER = "ro_RO.utf8";
    LC_TELEPHONE = "ro_RO.utf8";
    LC_TIME = "ro_RO.utf8";
  };


  # 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;

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.ultra = {
    isNormalUser = true;
    description = "Alex S.";
    extraGroups = [ "networkmanager" "wheel" ];
    shell = pkgs.fish;
    hashedPassword = "$6$OBjnSQhhJgHsr5LE$jFtUz.2qv0l2viv86exXmfHWC0fDFXKD3rqH41NmqgkdoBrwY2rPkDBCPjdq7PSoeudYcQ0nXxJvh1N7EIUs90";
  };

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

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment = {
    systemPackages = with pkgs; [
      wget
      neovim
      neofetch
      podman
      distrobox
      cargo
      nushell
      nerdfonts
      steam-run
      packagekit
      nix-software-center
      fish
      libsForQt5.yakuake
      libsForQt5.discover
      wacomtablet
      git
      starship
      plymouth
    ];
    variables = {
      NIX_AUTO_RUN = "!";
    };
  };
  programs.fish.enable = true;
 # programs.nushell.enable = true;
 #  users.defaultUserShell = pkgs.zsh;

  # 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;

  # 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 = "22.11"; # Did you read the comment?

  system.autoUpgrade.enable = true;
  system.autoUpgrade.allowReboot = false;

  security.sudo.extraConfig =  ''
    Defaults insults
    Defaults pwfeedback
  '';
  
  virtualisation = {
    podman = {
      enable = true;
      dockerCompat = true;
      # defaultNetwork.settings.dns_enabled = true;
    };
    waydroid.enable = true;
    lxd.enable = true;
    virtualbox = {
      host = {
        enable = true;
        enableExtensionPack = true;
      };

    };
  };


  services = {
    emacs = {
      enable = false; # takes a lot of time to compile
      package = doom-emacs.override {
        doomPrivateDir = ./doom.d;
      };
    };
    flatpak.enable = true;
    packagekit.enable = true;
    xserver = {
      wacom.enable = true;

      enable = true;

      # Enable KDE Plasma 5 
      displayManager = {

        # Enable autologin 
        autoLogin = { 
          enable = true;
          user = "ultra";
        };

        sddm = {
          enable = true;
        };
      };
      desktopManager.plasma5.enable = true;

      # Keymap
      layout = "ro";
      xkbVariant = "";
    };
    apcupsd = {
      enable = true;
    };

    # Enable CUPS to print documents.
    printing = {
      enable = true;
    };
  };
  nix.settings.experimental-features = [ "nix-command" "flakes" ];


 # NVIDIA config
# services.xserver.videoDrivers = [ "nvidia" ];
hardware = {
  opengl = {
    enable = true;
    driSupport = true;
    driSupport32Bit = true;
  };
  # nvidia = {
    # package = config.boot.kernelPackages.nvidiaPackages.latest;
    # modesetting.enable = false;
  # };
};

}