43 lines
1.3 KiB
Nix
43 lines
1.3 KiB
Nix
{ pkgs, ... }:
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let
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no-rgb = pkgs.writeScriptBin "no-rgb" ''
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#!/bin/sh
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NUM_DEVICES=$(${pkgs.openrgb}/bin/openrgb --list-devices | grep -E '^[0-9]+: ' | wc -l)
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for i in $(seq 0 $(($NUM_DEVICES - 1))); do
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${pkgs.openrgb}/bin/openrgb --device $i --mode static --color 000000
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done
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'';
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in
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{
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environment.systemPackages = with pkgs; [
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i2c-tools
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lm_sensors
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];
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boot.kernelModules = [ "i2c-dev" ];
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boot.blacklistedKernelModules = [
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# The spd5118 driver is in conflict with openrgb by holding onto I2C adresses when using Kingston Fury DRAM.
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# On boot, I need to access those i2c regions in other to poweroff the RGB lighting.
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# Then, I manually enable the kernel module in any script.
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# It's possible to let this module disabled, but I lose the ability to get temperature values for the DIMMs.
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# https://gitlab.com/CalcProgrammer1/OpenRGB/-/merge_requests/2557
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"spd5118"
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];
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hardware.i2c.enable = true;
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# OpenRGB
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services.udev.packages = [ pkgs.openrgb ];
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services.hardware.openrgb.enable = true;
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systemd.services.no-rgb = {
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description = "no-rgb";
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serviceConfig = {
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ExecStart = "${no-rgb}/bin/no-rgb";
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Type = "oneshot";
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};
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after = [ "openrgb.service" ];
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requires = [ "openrgb.service" ];
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wantedBy = [ "multi-user.target" ];
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};
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}
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