{
  self,
  config,
  pkgs,
  ...
}: let
  psCfg = config.pub-solar;
in {
  age.secrets.nix-builder-private-key = {
    owner = "builder";
    group = "builder";
    file = "${self}/secrets/chonk_nix_builder_private_key.age";
  };

  programs.ssh.package = pkgs.openssh_hpn;

  nix.settings.trusted-users = ["builder"];

  boot.binfmt.emulatedSystems = ["aarch64-linux"];

  users.groups."builder" = {};

  users.users."builder" = {
    isNormalUser = true;
    group = "builder";
    shell = pkgs.bashInteractive;
    openssh.authorizedKeys.keys = ["ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIN8hTdDTA+LVlHkOm5IBjT32PvAdCxYfUfFFRx+JGeS6 root@norman"];
  };

  nix.settings.secret-key-files = "/run/agenix/nix-builder-private-key";
}