{ lib, pkgs, ... }: {
  imports = [
    <nixpkgs/nixos/modules/installer/sd-card/sd-image-aarch64-installer.nix>
  ];

  users.users.root.openssh.authorizedKeys.keys = [
     "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILIztwQxt+jqroFONSgq+xzPMuE2I5Dq/zWPQ8RcTYJr gabriel@gitgalaxy.com"
  ];
  # bzip2 compression takes loads of time with emulation, skip it.
  sdImage.compressImage = false;
  # OpenSSH is forced to have an empty `wantedBy` on the installer system[1], this won't allow it
  # to be started. Override it with the normal value.
  # [1] https://github.com/NixOS/nixpkgs/blob/9e5aa25/nixos/modules/profiles/installation-device.nix#L76
  systemd.services.openssh.wantedBy = lib.mkOverride 40 [ "multi-user.target" ];
  # Enable OpenSSH out of the box.
  services.openssh.enable = true;
  
  environment.systemPackages = with pkgs; [
    vim
    wget
    htop
    git
    screen
    nix-output-monitor
    tailscale
  ];
}