{ config, pkgs, ... }:

{
  imports =
    [ # Include the results of the hardware scan.
      ./hardware-configuration.nix
#      ./unstable.nix
      ./ahoneybun-net.nix
      ./mc-ahoneybun-net.nix
#      ./nextcloud.nix
      ./tildecafe-com.nix
      ./rockymtnlug-org.nix
#      ./chat-rockymtnlug-org.nix
    ];

  boot.kernelPackages = pkgs.linuxPackages_latest;
  boot.kernelParams = [ "console=ttyS0,19200n8" ];
  
  nix.settings.auto-optimise-store = true;
  nix.settings.experimental-features = [ "nix-command" "flakes" ];

  nix.gc = {
    automatic = true;
    dates = "weekly";
    options = "--delete-older-than 30d";
  };

  # Use the GRUB 2 boot loader.
  boot.loader.grub.enable = true;
  boot.loader.grub.extraConfig = ''
    serial --speed=19200 --unit=0 --word=8 --parity=no --stop=1;
    terminal_input serial;
    terminal_output serial
  '';
  boot.loader.grub.device = "nodev"; # or "nodev" for efi only
  boot.loader.timeout = 10;

  networking.firewall = {
    enable = true;
    allowedTCPPorts = [ 80 443 ];
  };

  networking.extraHosts = 
    ''
      23.32.241.51 r3.o.lencr.org
    '';

  security.acme.acceptTerms = true;
  security.acme.defaults.email = "aaronhoneycutt@proton.me";
  
  networking.hostName = "harbinger";
  # Pick only one of the below networking options.
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
  # networking.networkmanager.enable = true;  # Easiest to use and most distros use this by default.

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

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

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

  # Enable sound.
  # sound.enable = true;
  # hardware.pulseaudio.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.aaronh = {
    isNormalUser = true;
    extraGroups = [ "wheel" "networkmanager" ]; # Enable ‘sudo’ for the user.
    packages = with pkgs; [
      cargo
      git
      git-lfs
    ];
  };

  environment.systemPackages = with pkgs; [
    acme-sh
    git
    git-lfs
    mtr
    neofetch
    sysstat
    tree
    wget
  ];

  # 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.settings = {
    enable = true;
    permitRootLogin = "no";
  };

  # Open ports in the firewall.
  # networking.firewall.allowedTCPPorts = [ ... ];
  # networking.firewall.allowedUDPPorts = [ ... ];
  # Or disable the firewall altogether.
  # networking.firewall.enable = false;
  networking.usePredictableInterfaceNames = false;
  networking.useDHCP = false;
  networking.interfaces.eth0.useDHCP = true;

  system.stateVersion = "22.11"; # Did you read the comment?
  system.autoUpgrade.enable = true;
}