{
  config,
  inputs,
  username,
  pkgs,
  ...
}:
{
  system.stateVersion = "25.05";

  imports = [
    inputs.disko.nixosModules.disko
    # ./disko.nix
    ./hardware-configuration.nix

    ../../os/default.nix
  ];

  # hardware.facter.reportPath = /etc/nixos/hosts/desktop/facter.json;

  os = {
    core = {
      allowUnfree.enable = true;
      flatpak.enable = true;

      audio = {
        enable = true;
        disable-devices.enable = true;
      };
      bootloader = {
        type = "systemd-boot";
        timeout = 0;
        # luks.enable = true;
      };
      drivers = {
        enable = true;
        cpu = "amd";
        graphics = {
          enable = true;
          amdgpu.enable = true;
        };
        kernel = "unstable";
      };
      fonts.enable = true;
      greet.enable = true;
      home-manager = {
        enable = true;
        users.${username}.path = ./home.nix;
      };
      locale.enable = true;
      memory = {
        zram.enable = true;
        swapfile = {
          enable = true;
          size = 32;
        };
      };
      network.enable = true;
      security.enable = true;
      ssh.enable = true;
      storage.enable = true;
      users.enable = true;
    };
    srv = {
      files = {
        enable = true;
        localsend.enable = true;
      };
      gaming = {
        enable = true;
        steam.enable = true;
      };
      virtualization = {
        kvm.enable = true;
        waydroid.enable = true;
      };
      kdeconnect.enable = true;
      nix-helper.enable = true;
      # ollama.enable = true;
      monero.enable = true;
      sops.enable = true;
      syncthing.enable = true;
    };
    wm = {
      enable = true;
      niri.enable = true;
    };
  };

  systemd.services.oci-arm-claimer = {
    description = "OCI ARM Instance Claimer Script";
    after = [ "network.target" ];
    wantedBy = [ "multi-user.target" ];

    serviceConfig = {
      WorkingDirectory = "/home/${username}/docs/oci-arm-host-capacity";

      ExecStart = "${pkgs.php}/bin/php -d error_reporting='E_ALL & ~E_DEPRECATED' /home/${username}/docs/oci-arm-host-capacity/index.php";

      Restart = "always";
      RestartSec = "60";
      User = "${username}";
    };
    path = [
      pkgs.php
      pkgs.php82Packages.composer
    ];
  };

  boot = {
    kernelModules = [
      "nct6687"
      "binder_linux"
      "ashem_linux"
    ];
    # kernelParams = [ "video=DP-1:2560x1440@240" ];
    extraModulePackages = [
      config.boot.kernelPackages.nct6687d
    ];
  };
}