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

{

  services.udev = {
    extraRules = ''
    KERNEL=="uinput", MODE="0660", GROUP="uinput", OPTIONS+="static_node=uinput"
    DEVPATH=="/devices/virtual/misc/cpu_dma_latency", OWNER="root", GROUP="audio", MODE="0660"
    ACTION=="add", SUBSYSTEM=="backlight", KERNEL=="ddcci*", RUN+="${pkgs.coreutils-full}/bin/chgrp video /sys/class/backlight/%k/brightness"
    ACTION=="add", SUBSYSTEM=="backlight", KERNEL=="ddcci*", RUN+="${pkgs.coreutils-full}/bin/chmod a+w /sys/class/backlight/%k/brightness"
    ACTION=="add", SUBSYSTEM=="i2c-dev", ATTR{name}=="AMDGPU DM*", TAG+="ddcci", TAG+="systemd", ENV{SYSTEMD_WANTS}+="ddcci@$kernel.service"
    ACTION=="add", SUBSYSTEM=="i2c-dev", ATTR{name}=="NVIDIA i2c adapter*", TAG+="ddcci", TAG+="systemd", ENV{SYSTEMD_WANTS}+="ddcci@$kernel.service"
    SUBSYSTEM=="i2c", ACTION=="add", ATTR{name}=="AMDGPU DM aux hw bus 3", RUN+="${pkgs.bash}/bin/bash -c 'sleep 30; printf ddcci\ 0x37 > /sys/bus/i2c/devices/i2c-17/new_device'"
    '';
    packages = [
      pkgs.via
      pkgs.vial
      pkgs.ddcutil
      pkgs.game-devices-udev-rules
      # pkgs.sane-airscan
      pkgs.utsushi
      pkgs.openrgb-with-all-plugins

      pkgs.gnome-settings-daemon
      pkgs.gnome-keyring

      (pkgs.writeTextFile {
        name = "on-battery";
        text = ''
          # Rule for when switching to battery
          SUBSYSTEM=="power_supply", ENV{POWER_SUPPLY_ONLINE}=="0", RUN+="${pkgs.power-profiles-daemon}/bin/powerprofilesctl set balanced"
        '';
        destination = "/etc/udev/rules.d/60-onbattery.rules";
      })
      (pkgs.writeTextFile {
        name = "on-power";
        text = ''
          # Rule for when switching to ac
          SUBSYSTEM=="power_supply", ENV{POWER_SUPPLY_ONLINE}=="1", RUN+="${pkgs.power-profiles-daemon}/bin/powerprofilesctl set performance"
        '';
        destination = "/etc/udev/rules.d/61-onpower.rules";
      })
      (pkgs.writeTextFile {
        name = "hibernate-low-battery";
        text = ''
          # Suspend the system when battery level drops to 5% or lower
          SUBSYSTEM=="power_supply", ATTR{status}=="Discharging", ATTR{capacity}=="[0-5]", RUN+="${pkgs.systemd}/bin/systemctl hibernate"
        '';
        destination = "/etc/udev/rules.d/99-hibernate-low-battery.rules";
      })
      (pkgs.writeTextFile {
        name = "on-battery-power-saver";
        text = ''
          # Switch to power-saver when battery below 50%
          SUBSYSTEM=="power_supply", ATTR{status}=="Discharging", ATTR{capacity}=="[0-5][0-9]", RUN+="${pkgs.power-profiles-daemon}/bin/powerprofilesctl set power-saver"
        '';
        destination = "/etc/udev/rules.d/62-power-save-battery.rules";
      })
    ];
  };
}