nixfiles/config/profiles/builder.nix

{ lib, pkgs, ... }: {
  kyouma.deployment.auto-upgrade.cache = "daemon";
  nix.settings = {
    trusted-users = [ "nix-ssh" ];
    #system-features = [ "nixos-test" "benchmark" "big-parallel" "kvm" ] ++ lib.optionals pkgs.hostPlatform.isx86_64 [ "gccarch-x86-64-v3" ];
  };
  nix.extraOptions = ''
    min-free = ${builtins.toString (16384 * 1024 * 1024)}
    max-free = ${builtins.toString (32768 * 1024 * 1024)}
    max-substitution-jobs = 30
    max-silent-time = 14400
  '';
  nix.sshServe = {
    enable = true;
    write = true;
    keys = [
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIA/+iN407+HsfHbbC3tfdA8Yf4TZ08qXQMb4tb/SDAs+ emily@card"
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIE/vCXM3IaxJP9v2Y+xcQrQD2IcffgdzqtWhpMjj9Xl5 hydra@seras"
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICT0dGyLUjxFnvqUmex+5xUGQ7D4yGHKo267JgApcq0k root@ryuuko"
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIDTwCSWYODyvTJxwB6Rahuy0j6s/YYwtQta8bjzG/We root@ryuuko-arch"
    ];
  };
}