hive-spawning-pool-printserver.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/hive-dev-template.nix
    ./common/base-system.nix
    ./common/hivemind.nix
  ];

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  environment.systemPackages = with pkgs; [
    qemu

    awscli
  ];

  # Use the systemd-boot EFI boot loader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  networking.hostName = "spawning-pool"; # Define your hostname.
  networking.firewall.enable = false;
  networking.useDHCP = false;
  networking.interfaces.enp6s18.useDHCP = true;
  networking.enableIPv6 = false;
  # 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";

  # Select internationalisation properties.
  # i18n = {
  #   consoleFont = "Lat2-Terminus16";
  #   consoleKeyMap = "us";
  #   defaultLocale = "en_US.UTF-8";
  # };

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

  nixpkgs.config.allowUnfree = 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; };

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

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

  # Enable sound.
  # sound.enable = true;
  # hardware.pulseaudio.enable = true;

  # Enable touchpad support.
  # services.xserver.libinput.enable = true;

  # Enable the KDE Desktop Environment.
  # services.xserver.displayManager.sddm.enable = true;
  # services.xserver.desktopManager.plasma5.enable = true;

  # Define a user account. Don't forget to set a password with ‘passwd’.
  users.users.deployer = {
    isNormalUser = true;
    extraGroups = [ "wheel" "docker" ]; # Enable ‘sudo’ for the user.
    shell = pkgs.bash;
  };

  # zsh stuff
  programs.zsh.enable = true;
  programs.zsh.enableCompletion = true;
  programs.autojump.enable = true;

  programs.zsh.promptInit = ""; # Clear this to avoid a conflict with oh-my-zsh

  # increase /run/user/1000 tmpfs size
  services.logind.extraConfig = ''
    RuntimeDirectorySize=7.8G
  '';

  services.qemuGuest.enable = true;

  # hivemind config
  hivemind.server.enable = true;

  # Enable CUPS to print documents.
  services.printing.enable = true;
  services.printing.drivers = [ pkgs.brgenml1lpr pkgs.brgenml1cupswrapper ];

  # Enable automatic discovery of the printer from other Linux systems with avahi running.
  services.avahi.enable = true;
  services.avahi.publish.enable = true;
  services.avahi.publish.userServices = true;

  services.printing.browsing = true;
  services.printing.listenAddresses = [
    "*:631"
  ]; # Not 100% sure this is needed and you might want to restrict to the local network
  services.printing.defaultShared = true; # If you want
  #services.printing.allowFrom = [ "all" ]; # not available in 20.03
  services.printing.extraConf = ''
    <Location />
    Order allow,deny
    Allow all
    </Location>
    <Location /admin>
    Order allow,deny
    Allow all
    </Location>
    <Location /admin/conf>
    Order allow,deny
    Allow all
    </Location>
    DefaultEncryption Never
  '';

  networking.firewall.allowedUDPPorts = [ 631 ];
  networking.firewall.allowedTCPPorts = [ 631 ];

  # This value determines the NixOS release with which your system is to be
  # compatible, in order to avoid breaking some software such as database
  # servers. You should change this only after NixOS release notes say you
  # should.
  system.stateVersion = "20.03"; # Did you read the comment?
}