configuration.default.nix

{ config, pkgs, lib, ... }:
{
  # NixOS wants to enable GRUB by default
  boot.loader.grub.enable = false;
  # Enables the generation of /boot/extlinux/extlinux.conf
  boot.loader.generic-extlinux-compatible.enable = true;

  # !!! Set to specific linux kernel version
  boot.kernelPackages = pkgs.linuxPackages;

  # Disable ZFS on kernel 6
  boot.supportedFilesystems = lib.mkForce [
    "vfat"
    "xfs"
    "cifs"
    "ntfs"
  ];

  # !!! Needed for the virtual console to work on the RPi 3, as the default of 16M doesn't seem to be enough.
  # If X.org behaves weirdly (I only saw the cursor) then try increasing this to 256M.
  # On a Raspberry Pi 4 with 4 GB, you should either disable this parameter or increase to at least 64M if you want the USB ports to work.
  boot.kernelParams = [ "cma=256M" ];

  # File systems configuration for using the installer's partition layout
  fileSystems = {
    # Prior to 19.09, the boot partition was hosted on the smaller first partition
    # Starting with 19.09, the /boot folder is on the main bigger partition.
    # The following is to be used only with older images.
    /*
      "/boot" = {
      device = "/dev/disk/by-label/NIXOS_BOOT";
      fsType = "vfat";
      };
    */
    "/" = {
      device = "/dev/disk/by-label/NIXOS_SD";
      fsType = "ext4";
    };
  };

  # !!! Adding a swap file is optional, but strongly recommended!
  swapDevices = [{ device = "/swapfile"; size = 1024; }];

  # Settings above are the bare minimum
  # All settings below are customized depending on your needs

  # systemPackages
  environment.systemPackages = with pkgs; [
    vim
    curl
    wget
    nano
    bind
    kubectl
    kubernetes-helm
    iptables
    openvpn
    python3
    nodejs
    docker-compose
  ];

  services.openssh = {
    enable = true;
    settings.PermitRootLogin = "yes";
  };

  programs.zsh = {
    enable = true;
    ohMyZsh = {
      enable = true;
      theme = "bira";
    };
  };


  virtualisation.docker.enable = true;

  networking.firewall.enable = false;

  # WiFi
  hardware = {
    enableRedistributableFirmware = true;
    firmware = [ pkgs.wireless-regdb ];
  };

  # put your own configuration here, for example ssh keys:
  users.defaultUserShell = pkgs.zsh;
  users.mutableUsers = true;
  users.groups = {
    nixos = {
      gid = 1000;
      name = "nixos";
    };
  };
  users.users = {
    nixos = {
      uid = 1000;
      home = "/home/nixos";
      name = "nixos";
      group = "nixos";
      shell = pkgs.zsh;
      extraGroups = [ "wheel" "docker" ];
    };
  };
  users.users.root.openssh.authorizedKeys.keys = [
    # Your ssh key
    "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDqlXJv/noNPmZMIfjJguRX3O+Z39xeoKhjoIBEyfeqgKGh9JOv7IDBWlNnd3rHVnVPzB9emiiEoAJpkJUnWNBidL6vPYn13r6Zrt/2WLT6TiUFU026ANdqMjIMEZrmlTsfzFT+OzpBqtByYOGGe19qD3x/29nbszPODVF2giwbZNIMo2x7Ww96U4agb2aSAwo/oQa4jQsnOpYRMyJQqCUhvX8LzvE9vFquLlrSyd8khUsEVV/CytmdKwUUSqmlo/Mn7ge/S12rqMwmLvWFMd08Rg9NHvRCeOjgKB4EI6bVwF8D6tNFnbsGVzTHl7Cosnn75U11CXfQ6+8MPq3cekYr lucernae@lombardia-N43SM"
  ];
  system.stateVersion = "23.05";
}