system-specific.nix

{ config, pkgs, lib, ... }:
{
  boot = {
    loader = {
      systemd-boot.enable = true;
      timeout = 2;
      efi.canTouchEfiVariables = true;
    };

    extraModprobeConfig = ''
      options iwlwifi power_save=1
      options iwlwifi uapsd_disable=0
      options iwlwifi d0i3_disable=0
    '';
    # blacklistedKernelModules = [ "uvcvideo" ];
  };

  hardware.cpu.intel.updateMicrocode = true;
  nesting.clone = [{
    hardware.nvidiaOptimus.disable = lib.mkForce false;
    hardware.nvidia.modesetting.enable = true;
    hardware.nvidia.prime = {
      sync.enable = true;
      nvidiaBusId = "PCI:1:0:0";
      intelBusId = "PCI:0:2:0";
    };
    services.xserver = {
      videoDrivers = [ "nvidiaBeta" ];
      deviceSection = ''
        Option "Coolbits" "28"
      '';
    };
  }];
  hardware.nvidiaOptimus.disable = true;

  # hardware.nvidia.optimus_prime = {
  #   enable = true;
  #   nvidiaBusId = "PCI:1:0:0";
  #   intelBusId = "PCI:0:2:0";
  # };

  networking = {
    dhcpcd.enable = false;

    interfaces.wlp2s0.ipv4.addresses = [{
      address = "192.168.2.103";
      prefixLength = 24;
    }];
  };

  services = {
    tlp.enable = true;
    undervolt = {
      enable = true;
      coreOffset = "-95";
      uncoreOffset = "-105";
      analogioOffset = "-105";
      gpuOffset = "-95";
    };
  };
  # hardware.bumblebee.enable = true;

  systemd.services.tdp8550u = {
    path = with pkgs; [ msr-tools devmem2 ];

    wantedBy = [ "undervolt.service" ];
    requiredBy = [ "undervolt.service" ];
    serviceConfig = {
      Type = "oneshot";
      Restart = "no";
    };

    script = ''
      wrmsr 0x610 0x42819800FC80C0
      devmem2 0xFED159A0 w 0x00DD80C0

      # All core 40x boost
      wrmsr 0x1AD 0x28282828
    '';
  };
}