host.nix

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

{
  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
  boot.kernelModules = [ "kvm-amd" ];
  boot.extraModulePackages = [ ];

  boot.kernelPackages = pkgs.linuxPackages_latest;
  boot.kernelParams = [ "amd_iommu=pt" "ivrs_ioapic[32]=00:14.0" "iommu=soft" ];
  services.xserver.videoDrivers = [ "amdgpu" ];
  services.openssh.enable=true;
  hardware.cpu.amd.updateMicrocode = true;
  hardware.enableRedistributableFirmware = true;
  hardware.opengl.enable = true;
  hardware.opengl.driSupport = true;   
  hardware.pulseaudio = {
    enable = true;
    # Full build needed for bluetooth support
    package = pkgs.pulseaudioFull;
  };
  hardware.bluetooth.enable = true;
  hardware.sensor.iio.enable = true;
  services.upower.enable = true;

  services.udev.extraRules = ''
    ACTION=="add", SUBSYSTEM=="backlight", RUN+="${pkgs.coreutils}/bin/chgrp video %S%p/brightness", RUN+="${pkgs.coreutils}/bin/chmod g+w %S%p/brightness"
  '';

  services.udev.path = [
   pkgs.coreutils # for chgrp
  ];

  fileSystems."/tmp" = {
    fsType = "tmpfs";
    device = "tmpfs";
    options = [ "nosuid" "nodev" "relatime" "size=5G" ];
  };

  fileSystems."/" =
    { device = "/dev/disk/by-label/nixos";
      fsType = "btrfs";
    };

  fileSystems."/d" =
    { device = "/dev/disk/by-label/data";
      fsType = "btrfs";
    };

  fileSystems."/boot" =
    { device = "/dev/disk/by-label/boot";
      fsType = "vfat";
    };

  swapDevices = [ ];

  nix.maxJobs = lib.mkDefault 8;

  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  boot.loader.timeout = 0;

  powerManagement.enable = true;
  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";

  time.timeZone = "America/Bogota";


}