dotfiles/nixos/systems/altra/default.nix

# SPDX-FileCopyrightText: 2022 Richard Brežák <richard@brezak.sk>
#
# SPDX-License-Identifier: LGPL-3.0-or-later
{ inputs, lib', config, ... }:
let
  inherit (lib')
    flip
    mapAttrs
    singleton
    mkForce;

  config' = config;
in
{
  flake.nixosConfigurations.altra = inputs.nixpkgs.lib.nixosSystem {
    system = "aarch64-linux";

    specialArgs = {
      config' = config';
      inputs' = inputs;
      secret = lib'.loadSecrets inputs.secret;
    };

    modules = singleton
      ({ pkgs, config, ... }:
        {
          imports = [
            # ./consul.nix
            # ./nomad.nix
            # ./vault-agent.nix
            # ./u2t.nix
            ./grub.nix
            ./networking.nix
            ./nixpkgs.nix
            ./hardware.nix
            ./filesystems.nix
            ./users.nix
            ./http-synapse-proxy.nix
            ../../common/remote_access.nix

            config'.flake.nixosModules.hashicorp
            inputs.disko.nixosModules.disko
          ];

          environment.defaultPackages = mkForce [];
          nix.allowedUsers = [ "@wheel" ];
          security.sudo.execWheelOnly = true;

          security.auditd.enable = true;
          security.audit.enable = true;
          security.audit.rules = [
            "-a exit,always -F arch=b64 -S execve"
          ];
          environment.etc."audit/auditd.conf".text = ''
            write_logs = no
            dispatcher = ${pkgs.audit}/bin/audispd
            space_left = 1
          '';

          _module.args.nixinate = {
            host = "altra.redalder.org";
            sshUser = "main";
            buildOn = "local";
            substituteOnTarget = true;
            hermetic = false;
            nixOptions = [
              "--override-input secret path://$HOME/dotfiles/secret"
            ];
          };

          environment.systemPackages = [
            pkgs.git
          ];

          time.timeZone = "Europe/Amsterdam";
          system.stateVersion = "23.05";
        });
  };
}