{
  pkgs,
  unstable-pkgs,
  ...
}:
{
  boot.kernelPackages = unstable-pkgs.linuxPackages;
  boot.supportedFilesystems = [ "zfs" ];
  boot.zfs.package = unstable-pkgs.zfs;
  boot.zfs.forceImportRoot = false;
  boot.zfs.devNodes = "/dev/disk/by-id";
  services.zfs.trim.enable = true;

  networking.hostName = "onyx";
  networking.hostId = "8db6cf97";
  networking.hosts."104.168.4.195" = [ "api.sakana.ai" ];
  time.timeZone = "Europe/London";

  hardware.graphics.enable = true;

  users.users.charlotte = {
    isNormalUser = true;
    description = "charlotte";
    extraGroups = [
      "networkmanager"
      "wheel"
      "video"
    ];
    shell = pkgs.zsh;
  };

  users.users.charlotte.packages = [
    unstable-pkgs.zed-editor.remote_server
  ];
}