{ pkgs, lib, ... }: {
  imports = [
    ./hardware-configuration.nix
    ./filesystems.nix
  ];

  system.stateVersion = "23.05";

  info.loc.purdue = true;

  persist = {
    directories = [
      "/home"
      "/etc/nixos"
      "/etc/nixos-private"

      "/root/.local/share/nix"
      "/root/.ssh"

      # /var directories
      "/var/log"
      "/var/lib/fprint"
      "/var/lib/bluetooth"
      "/var/lib/systemd/coredump"
      "/var/lib/systemd/backlight"
      "/var/lib/tailscale"
      "/var/lib/alsa"
      "/var/lib/libvirt"
    ];

    files = [
      "/etc/machine-id"
    ];
  };

  modules = {
    boot.grub.enable = true;
    hardware = {
      gpu.intel = true;
      form.laptop = true;

      peripherals = {
        fprint-sensor.enable = true;
      };
    };
    desktop = {
      wm.enable = true;
      gaming = {
        steam.enable = true;
        prismlauncher.enable = true;
      };
    };
    virtualization.enable = true;
  };

  programs.ns-usbloader.enable = true;

  # Broken on kernel >= 6.6
  # services.xserver.videoDrivers = [ "displaylink" ];

  services.fwupd = {
    enable = true;
    extraRemotes = [
      "lvfs-testing"
    ];
    uefiCapsuleSettings = {
      DisableCapsuleUpdateOnDisk = "true";
    };
  };

  services.autorandr.profiles = {
    portable-second = {
      fingerprint = {
        eDP-1 = "00ffffffffffff0009e5ca0b000000002f200104a51c137803de50a3544c99260f505400000001010101010101010101010101010101115cd01881e02d50302036001dbe1000001aa749d01881e02d50302036001dbe1000001a000000fe00424f452043510a202020202020000000fe004e4531333546424d2d4e34310a0073";
        DP-4 = "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";
      };
      config = {
        eDP-1 = {
          crtc = 0;
          mode = "2256x1504";
          position = "1080x416";
          primary = true;
          rate = "60.00";
        };
        DP-4 = {
          crtc = 1;
          mode = "1920x1080";
          position = "0x0";
          rate = "60.00";
          rotate = "left";
        };
      };
    };
  };

  console.font = lib.mkDefault "${pkgs.terminus_font}/share/consolefonts/ter-v32n.psf.gz";

  systemd.services.set-initial-backlight = {
    description = "Sets the initial backlight state on startup";
    wantedBy = [ "sys-devices-pci0000:00-0000:00:02.0-drm-card0-card0\\x2deDP\\x2d1-intel_backlight.device" ];
    after = [ "system-systemd\\x2dbacklight.slice" "systemd-backlight@backlight:intel_backlight.service" ];
    serviceConfig.Type = "oneshot";
    script = "${lib.getExe pkgs.acpilight} -set 50";
  };
}