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dotfiles/hardware/hosts/neon.nix

38 lines
908 B
Nix

{ lib, modulesPath, ... }:
{
imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
boot = {
kernelModules = [ "tcp_bbr" ];
kernel.sysctl = {
"net.core.default_qdisc" = "fq";
"net.ipv4.tcp_congestion_control" = "bbr";
"net.ipv4.tcp_syncookies" = 1;
"net.ipv4.tcp_timestamps" = 1;
"net.ipv4.tcp_window_scaling" = 1;
"net.ipv4.tcp_fastopen" = 3;
"net.core.rmem_max" = 2500000;
"net.core.wmem_max" = 2500000;
};
};
fileSystems."/" = {
device = "/dev/disk/by-label/NIXOS_SD";
fsType = "ext4";
};
swapDevices = [
{
device = "/var/lib/swapfile";
size = 4096;
}
];
networking.useDHCP = lib.mkDefault true;
# networking.interfaces.eth0.useDHCP = lib.mkDefault true;
# networking.interfaces.wlan0.useDHCP = lib.mkDefault true;
powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand";
}