{
  config,
  pkgs,
  lib,
  ...
}:

let
  gdmMonitorsXml = pkgs.writeText "gdm-monitor.xml" ''
    <monitors version="2">
      <configuration>
        <layoutmode>logical</layoutmode>
        <logicalmonitor>
          <x>0</x>
          <y>0</y>
          <scale>1</scale>
          <primary>yes</primary>
          <monitor>
            <monitorspec>
              <connector>HDMI-1</connector>
              <vendor>HPN</vendor>
              <product>HP 24fh</product>
              <serial>3CM8340KRZ </serial>
            </monitorspec>
            <mode>
              <width>1920</width>
              <height>1080</height>
              <rate>74.973</rate>
              <ratemode>variable</ratemode>
            </mode>
          </monitor>
        </logicalmonitor>
      </configuration>
      <configuration>
        <layoutmode>physical</layoutmode>
        <logicalmonitor>
          <x>0</x>
          <y>0</y>
          <scale>1</scale>
          <primary>yes</primary>
          <monitor>
            <monitorspec>
              <connector>HDMI-1</connector>
              <vendor>unknown</vendor>
              <product>unknown</product>
              <serial>unknown</serial>
            </monitorspec>
            <mode>
              <width>640</width>
              <height>480</height>
              <rate>59.940</rate>
            </mode>
            <underscanning>yes</underscanning>
          </monitor>
        </logicalmonitor>
      </configuration>
      <configuration>
        <layoutmode>physical</layoutmode>
        <logicalmonitor>
          <x>0</x>
          <y>0</y>
          <scale>1</scale>
          <primary>yes</primary>
          <monitor>
            <monitorspec>
              <connector>HDMI-A-1</connector>
              <vendor>unknown</vendor>
              <product>unknown</product>
              <serial>unknown</serial>
            </monitorspec>
            <mode>
              <width>640</width>
              <height>480</height>
              <rate>59.940</rate>
            </mode>
            <underscanning>yes</underscanning>
          </monitor>
        </logicalmonitor>
      </configuration>
      <configuration>
        <layoutmode>physical</layoutmode>
        <logicalmonitor>
          <x>0</x>
          <y>0</y>
          <scale>1</scale>
          <primary>yes</primary>
          <monitor>
            <monitorspec>
              <connector>HDMI-2</connector>
              <vendor>unknown</vendor>
              <product>unknown</product>
              <serial>unknown</serial>
            </monitorspec>
            <mode>
              <width>640</width>
              <height>480</height>
              <rate>59.940</rate>
            </mode>
          </monitor>
        </logicalmonitor>
      </configuration>
      <configuration>
        <layoutmode>logical</layoutmode>
        <logicalmonitor>
          <x>0</x>
          <y>0</y>
          <scale>1</scale>
          <primary>yes</primary>
          <monitor>
            <monitorspec>
              <connector>HDMI-1</connector>
              <vendor>SAM</vendor>
              <product>SMB2240W</product>
              <serial>H9FZ915793</serial>
            </monitorspec>
            <mode>
              <width>1680</width>
              <height>1050</height>
              <rate>59.883</rate>
            </mode>
          </monitor>
        </logicalmonitor>
      </configuration>
      <configuration>
        <layoutmode>physical</layoutmode>
        <logicalmonitor>
          <x>0</x>
          <y>0</y>
          <scale>1</scale>
          <primary>yes</primary>
          <monitor>
            <monitorspec>
              <connector>HDMI-1</connector>
              <vendor>HPN</vendor>
              <product>HP 24fh</product>
              <serial>3CM8340KRZ </serial>
            </monitorspec>
            <mode>
              <width>1920</width>
              <height>1080</height>
              <rate>60.000</rate>
            </mode>
          </monitor>
        </logicalmonitor>
        <logicalmonitor>
          <x>102</x>
          <y>1080</y>
          <scale>1</scale>
          <monitor>
            <monitorspec>
              <connector>Meta-0</connector>
              <vendor>MetaVendor</vendor>
              <product>Virtual remote monitor</product>
              <serial>0x000001</serial>
            </monitorspec>
            <mode>
              <width>1728</width>
              <height>1080</height>
              <rate>60.000</rate>
            </mode>
          </monitor>
        </logicalmonitor>
      </configuration>
      <configuration>
        <layoutmode>physical</layoutmode>
        <logicalmonitor>
          <x>0</x>
          <y>0</y>
          <scale>1</scale>
          <primary>yes</primary>
          <monitor>
            <monitorspec>
              <connector>HDMI-1</connector>
              <vendor>HPN</vendor>
              <product>HP 24fh</product>
              <serial>3CM8340KRZ </serial>
            </monitorspec>
            <mode>
              <width>1920</width>
              <height>1080</height>
              <rate>74.973</rate>
            </mode>
          </monitor>
        </logicalmonitor>
      </configuration>
      <configuration>
        <layoutmode>physical</layoutmode>
        <logicalmonitor>
          <x>0</x>
          <y>0</y>
          <scale>1</scale>
          <primary>yes</primary>
          <monitor>
            <monitorspec>
              <connector>HDMI-A-1</connector>
              <vendor>SAM</vendor>
              <product>SMB2240W</product>
              <serial>H9FZ915793</serial>
            </monitorspec>
            <mode>
              <width>1680</width>
              <height>1050</height>
              <rate>59.883</rate>
            </mode>
          </monitor>
        </logicalmonitor>
      </configuration>
      <configuration>
        <layoutmode>logical</layoutmode>
        <logicalmonitor>
          <x>0</x>
          <y>0</y>
          <scale>1</scale>
          <primary>yes</primary>
          <monitor>
            <monitorspec>
              <connector>HDMI-1</connector>
              <vendor>HPN</vendor>
              <product>HP 24fh</product>
              <serial>3CM8340KRZ   </serial>
            </monitorspec>
            <mode>
              <width>1920</width>
              <height>1080</height>
              <rate>74.973</rate>
              <ratemode>variable</ratemode>
            </mode>
          </monitor>
        </logicalmonitor>
      </configuration>
      <configuration>
        <layoutmode>physical</layoutmode>
        <logicalmonitor>
          <x>0</x>
          <y>0</y>
          <scale>1</scale>
          <primary>yes</primary>
          <monitor>
            <monitorspec>
              <connector>HDMI-1</connector>
              <vendor>SAM</vendor>
              <product>SMB2240W</product>
              <serial>H9FZ915793</serial>
            </monitorspec>
            <mode>
              <width>1680</width>
              <height>1050</height>
              <rate>59.883</rate>
            </mode>
          </monitor>
        </logicalmonitor>
      </configuration>
      <configuration>
        <layoutmode>physical</layoutmode>
        <logicalmonitor>
          <x>0</x>
          <y>0</y>
          <scale>1</scale>
          <primary>yes</primary>
          <monitor>
            <monitorspec>
              <connector>HDMI-1</connector>
              <vendor>SAM</vendor>
              <product>SMB2240W</product>
              <serial>H9FZ915793</serial>
            </monitorspec>
            <mode>
              <width>1680</width>
              <height>1050</height>
              <rate>59.883</rate>
            </mode>
          </monitor>
        </logicalmonitor>
        <logicalmonitor>
          <x>0</x>
          <y>1050</y>
          <scale>1</scale>
          <monitor>
            <monitorspec>
              <connector>Meta-0</connector>
              <vendor>MetaVendor</vendor>
              <product>Virtual remote monitor</product>
              <serial>0x000001</serial>
            </monitorspec>
            <mode>
              <width>1728</width>
              <height>1080</height>
              <rate>60.000</rate>
            </mode>
          </monitor>
        </logicalmonitor>
      </configuration>
    </monitors>
  '';
in
{
  systemd.tmpfiles.rules = [
    "L+ /run/gdm/.config/monitors.xml - - - - ${gdmMonitorsXml}"
  ];
}