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

          inputs.serokell-nix.nixosModules.acme-sh
          config'.flake.nixosModules.hashicorp
          inputs.disko.nixosModules.disko
        ];

        environment.defaultPackages = mkForce [];
        nix.settings.allowed-users = ["@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";
      });
  };
}