dotfiles/nixos/mirai/configuration.nix

{
  config,
  pkgs,
  ...
}: {
  imports = [
    # Include the results of the hardware scan.
    ./services
    ./mirai.nix
    # ./docker.nix
  ];
  security.sudo.wheelNeedsPassword = false;
  sops = {
    defaultSopsFile = ../../secrets/secrets.yaml;
    defaultSopsFormat = "yaml";
    age.keyFile = "/home/fs0c131y/.config/sops/age/keys.txt";
    secrets."builder/mirai/cache/private" = {};
    secrets.users = {
      sopsFile = ../../secrets/users.yaml;
      format = "yaml";
      key = "";
    };
  };

  # Use the systemd-boot EFI boot loader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;

  nix = {
    settings = {
      auto-optimise-store = true;
      extra-experimental-features = "nix-command flakes auto-allocate-uids";
      trusted-users = ["root" "fs0c131y" "remotebuilder"];
      substituters = [
        "https://nix-community.cachix.org"
        "https://nixos-raspberrypi.cachix.org"
        # "https://sh.darksailor.dev"
      ];
      trusted-public-keys = [
        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
        "nixos-raspberrypi.cachix.org-1:4iMO9LXa8BqhU+Rpg6LQKiGa2lsNh/j2oiYLNOQ5sPI="
        # "mirai:bcVPoFGBZ0i7JAKMXIqLj2GY3CulLC4kP7rQyqes1RM="
      ];
    };
    extraOptions = ''
      build-users-group = nixbld
      extra-nix-path = nixpkgs=flake:nixpkgs
      builders-use-substitutes = true
      secret-key-files = ${config.sops.secrets."builder/mirai/cache/private".path}
    '';
    gc = {
      automatic = true;
      dates = "daily";
      options = "--delete-older-than 5d";
    };
    package = pkgs.nixVersions.latest;
    distributedBuilds = true;
  };

  users.users.fs0c131y = {
    isNormalUser = true;
    extraGroups = ["wheel" "docker" "media"];
    openssh.authorizedKeys.keyFiles = [
      ../../secrets/id_ed25519.pub
      ../../secrets/id_ios.pub
    ];
  };
  users.users.remotebuilder = {
    isNormalUser = true;
    openssh.authorizedKeys.keyFiles = [
      ../../secrets/id_ed25519.pub
    ];
  };
  users.groups.media = {};

  nixpkgs.config.allowUnfree = true;
  networking.hostName = "mirai"; # Define your hostname.
  # Pick only one of the below networking options.
  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
  # networking.networkmanager.enable = true;  # Easiest to use and most distros use this by default.

  # Set your time zone.
  time.timeZone = "Europe/Helsinki";

  # Configure network proxy if necessary
  # networking.proxy.default = "http://user:password@proxy:port/";
  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";

  # Select internationalisation properties.
  # i18n.defaultLocale = "en_US.UTF-8";
  # console = {
  #   font = "Lat2-Terminus16";
  #   keyMap = "us";
  #   useXkbConfig = true; # use xkb.options in tty.
  # };

  # Enable the X11 windowing system.
  # services.xserver.enable = true;

  # Configure keymap in X11
  # services.xserver.xkb.layout = "us";
  # services.xserver.xkb.options = "eurosign:e,caps:escape";

  # Enable CUPS to print documents.
  # services.printing.enable = true;

  # Enable sound.
  # hardware.pulseaudio.enable = true;
  # OR
  # services.pipewire = {
  #   enable = true;
  #   pulse.enable = true;
  # };

  # Enable touchpad support (enabled default in most desktopManager).
  # services.libinput.enable = true;

  # Define a user account. Don't forget to set a password with ‘passwd’.
  # users.users.alice = {
  #   isNormalUser = true;
  #   extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
  #   packages = with pkgs; [
  #     firefox
  #     tree
  #   ];
  # };

  # List packages installed in system profile. To search, run:
  # $ nix search wget
  # environment.systemPackages = with pkgs; [
  #   vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
  #   wget
  # ];

  # Some programs need SUID wrappers, can be configured further or are
  # started in user sessions.
  # programs.mtr.enable = true;
  # programs.gnupg.agent = {
  #   enable = true;
  #   enableSSHSupport = true;
  # };

  # List services that you want to enable:

  # Enable the OpenSSH daemon.
  services.openssh.enable = true;

  # Open ports in the firewall.
  networking.firewall.allowedTCPPorts = [22 80 443];

  # Copy the NixOS configuration file and link it from the resulting system
  # (/run/current-system/configuration.nix). This is useful in case you
  # accidentally delete configuration.nix.
  # system.copySystemConfiguration = true;

  # This option defines the first version of NixOS you have installed on this particular machine,
  # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
  #
  # Most users should NEVER change this value after the initial install, for any reason,
  # even if you've upgraded your system to a new NixOS release.
  #
  # This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
  # so changing it will NOT upgrade your system - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
  # to actually do that.
  #
  # This value being lower than the current NixOS release does NOT mean your system is
  # out of date, out of support, or vulnerable.
  #
  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
  # and migrated your data accordingly.
  #
  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
  system.stateVersion = "24.11"; # Did you read the comment?
}