config/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.
    /etc/nixos/hardware-configuration.nix
  ];

  # Bootloader.
  boot.loader.grub.enable = true;
  boot.loader.grub.device = "/dev/sda";
  boot.loader.grub.useOSProber = 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;
  networking.nameservers = [
    "1.1.1.1"
    "8.8.8.8"
  ];

  # Set your time zone.
  time.timeZone = "Europe/Zagreb";

  # Select internationalisation properties.
  i18n.defaultLocale = "en_GB.UTF-8";

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

  # Enable the X11 windowing system.
  # You can disable this if you're only using the Wayland session.
  services.xserver.enable = true;

  # Enable the KDE Plasma Desktop Environment.
  services.displayManager.sddm.enable = true;
  services.desktopManager.plasma6.enable = true;

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

  # Configure console keymap
  console.keyMap = "croat";

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

  # Enable sound with pipewire.
  services.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;
  };

  services.samba = {
    enable = true;
    securityType = "user";
    openFirewall = true;
    settings = {
      global = {
        "workgroup" = "SAMBA";
        "security" = "user";
        "passdb backend" = "tdbsam";
        "vfs objects" = "acl_xattr";
        "map acl inherit" = "yes";
        "store dos attributes" = "yes";
      };
      "data" = {
        "path" = "/mnt/data";
        "read only" = "no";
        "browsable" = "yes";
        "guest ok" = "no";
        "writable" = "yes";
        "valid users" = "dave,jana";
      };
      "dave" = {
        "path" = "/home/dave";
        "read only" = "no";
        "browsable" = "yes";
        "guest ok" = "no";
        "writable" = "yes";
        "valid users" = "dave,jana";
      };
      "homework" = {
        "path" = "/mnt/data/docker/volumes/captain--sync-data/_data/Homework";
        "read only" = "no";
        "browsable" = "yes";
        "guest ok" = "no";
        "writable" = "yes";
        "valid users" = "dave";
      };
      "torrent" = {
        "path" = "/home/dave/volumes/captain--torrent-downloads/_data";
        "read only" = "no";
        "browsable" = "yes";
        "guest ok" = "no";
        "writable" = "yes";
        "valid users" = "dave";
      };
    };
  };

  services.samba-wsdd = {
    enable = true;
    openFirewall = 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.dave = {
    isNormalUser = true;
    description = "Dave";
    extraGroups = [
      "networkmanager"
      "wheel"
    ];
    packages = with pkgs; [
      kdePackages.kate
      #  thunderbird
    ];
  };

  services.openssh = {
    enable = true;
    ports = [ 22 ];
    settings = {
      PasswordAuthentication = true;
      AllowUsers = [ "dave" ];
      UseDns = true;
      X11Forwarding = false;
      PermitRootLogin = "no";
    };
  };
  services.resolved.enable = true;

  # Install firefox.
  programs.firefox.enable = true;

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

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    vim
    git
    lazygit
    tmux
    nixfmt-rfc-style
    btop
  ];

  # 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:

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

  # 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 = "25.05"; # Did you read the comment?
}