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nix-config/osConfigs/hosts/laptop.nix
tomoron 9a95e511e4
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WIP: refactor homeeConfigs
2025-09-24 14:13:12 +02:00

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Nix

# **************************************************************************** #
# #
# ::: :::::::: #
# laptop.nix :+: :+: :+: #
# +:+ +:+ +:+ #
# By: tomoron <tomoron@student.42angouleme.fr> +#+ +:+ +#+ #
# +#+#+#+#+#+ +#+ #
# Created: 2025/09/06 00:56:57 by tomoron #+# #+# #
# Updated: 2025/09/23 04:08:25 by tomoron ### ########.fr #
# #
# **************************************************************************** #
{ config, pkgs, ... }:
{
boot.initrd.luks.yubikeySupport = true;
services.udev.packages = [ pkgs.yubikey-personalization ];
boot.initrd.kernelModules = [ "vfat" "nls_cp437" "nls_iso8859-1" "usbhid" ];
boot.initrd.luks.devices.cryptroot = {
device = "/dev/disk/by-uuid/a4593b01-069d-4a5d-a550-74a762b89b3f";
allowDiscards = true;
#set up initial : https://wiki.nixos.org/wiki/Yubikey_based_Full_Disk_Encryption_(FDE)_on_NixOS
yubikey = {
twoFactor = false;
keyLength = 64;
saltLength = 32;
storage = {
device = "/dev/disk/by-uuid/BA5C-F216";
path = "/default";
};
};
};
boot.blacklistedKernelModules = [ "nvidia" "nvidia_drm" "nvidia_uvm" ]; #speeds up startup
mods.displayManager.enable = true;
mods.virtualHost.enable = true;
mods.yubikey.pam.enable = true;
networking.firewall.enable = false;
networking.hostName = "patate-douce";
networking.wireless.enable = true;
networking.networkmanager.enable = false;
specialisation.vfio_ready.configuration = {
boot.kernel.sysctl."vm.nr_hugepages" = 5120;
boot.extraModulePackages = with config.boot.kernelPackages; [ kvmfr ];
boot.kernelModules = [ "kvmfr" ];
boot.extraModprobeConfig = ''
options kvmfr static_size_mb=128
blacklist xpad
'';
virtualisation.libvirtd.qemu.verbatimConfig = ''
cgroup_device_acl = [
"/dev/kvmfr0", "/dev/null", "/dev/full", "/dev/zero",
"/dev/random", "/dev/urandom",
"/dev/ptmx", "/dev/kvm",
"/dev/rtc","/dev/hpet",
"/dev/input/by-id/[some_mouse_device]-event-mouse",
"/dev/input/by-id/[some_keyboard_device]-event-kbd"
]
'';
services.udev.extraRules = ''
SUBSYSTEM=="kvmfr", OWNER="tom", GROUP="kvm", MODE="0660"
'';
environment.systemPackages = with pkgs; [ looking-glass-client ];
};
networking.dhcpcd.enable = false;
systemd.network.enable = true;
networking.useNetworkd = true;
hardware.bluetooth.enable = true;
environment.systemPackages = with pkgs; [
acpi # can be user (global)
];
mods.touchpad.enable = true;
mods.powerSave = {
enable = true;
powahCommandAdditions = [
"supergfxctl -m Hybrid"
"if asusctl profile -p | grep Balanced ; then asusctl profile -P Performance; fi"
"if asusctl profile -p | grep Quiet ; then asusctl profile -P Balanced; fi"
];
tagueuleCommandAdditions = [
"echo \"can't safely turn off the GPU\""
"asusctl profile -P Quiet"
];
cpuMaxFreq = 4465261;
};
services.asusd = {
enable = true;
enableUserService = true;
};
services.supergfxd.enable = true;
services.supergfxd.settings = {
mode = "Integrated";
vfio_enable = true;
vfio_save = true;
always_reboot = false;
no_logind = true;
logout_timeout_s = 180;
hotplug_type = "None";
};
programs.wireshark.enable = true;
programs.wireshark.usbmon.enable = true;
mods.docker.enable = true;
mods.gayming.enable = true;
mods.nvidia.enable = true;
mods.nvidia.prime = true;
# services.usbmuxd.enable = true; #hangs when shutting down
# boot.plymouth = {
# enable = true;
# theme = "ycontre-glow";
# themePackages = [
# inputs.plymouth-theme-ycontre-glow.defaultPackage.x86_64-linux
# ];
# };
services.flatpak.enable = true;
}