{
  lib,
  pkgs,
  inputs,
  ...
}:

{
  imports = [
    ./hardware-configuration.nix
    ./qemu-vm.nix
  ];

  # Bootloader.
  boot.loader.systemd-boot.enable = true;
  networking.hostName = "s3ns-nixos-demo";
  users.users.demo = {
    isNormalUser = true;
    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
    initialPassword = "demo";
  };

  nix.channel.enable = true;

  services.xserver = {
    layout = "fr";
    xkbVariant = "";
  };
  # Set your time zone.
  time.timeZone = "Europe/Paris";

  environment.systemPackages = with pkgs; [ neovim ];
  services.openssh.enable = true;

  users.users.root.openssh.authorizedKeys.keys = [
    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDMBW7rTtfZL9wtrpCVgariKdpN60/VeAzXkh9w3MwbO julien@enigma"
    "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQC1p76c2+I5EG/QoWbUywrRghB4k7+/Mik9I6GryKb5Rf4q8SMf7rR1ec9gSfdfVcLyez26oLfU88zo+YBAtN7gUWs4psG3xfGwKX42LT3i4oPZWMI8O93NTRN3Mrdlz+B0Py9OQODt0rfEohTNWghJUhvbOWsL8EeKg2fuV24GBZFsjz8YlDtKhQwynY3J6SHCnq2y6OcfQu6dnsGWQmF4Ahr1X9WTDGc2/NZbxzxW4uV00QQ+9noMTuI40Ge2/83e++caHxY8qxEFgNuQd38OPn0IyzpGsnbxKxvI9Ne/XSPtmuO3yzc6tfC75cbsUFkKFXkY2NQT5jXNj/Stz/xD"
  ];

  virtualisation = {
    cores = 8;
    memorySize = 4096;
    useBootLoader = true;
    useEFIBoot = true;
    forwardPorts = [
      {
        from = "host";
        host.port = 5050;
        guest.port = 22;
      }
      {
        from = "host";
        host.port = 8888;
        guest.port = 8888;
      }
    ];
  };

  system.stateVersion = "23.11";
}