infrastructure/config/profiles/base/system.nix
2021-11-05 22:35:29 +00:00

18 lines
695 B
Nix

{ config, lib, pkgs, ... }: with lib;
{
boot.kernelPackages = mkIf (builtins.getEnv "CI_PLATFORM" == "impure") (mkDefault pkgs.linuxPackages_latest);
hardware.enableRedistributableFirmware = lib.mkDefault true;
boot.tmpOnTmpfs = true;
boot.zfs.enableUnstable = mkIf (elem "zfs" config.boot.supportedFilesystems) true;
boot.kernel.sysctl = {
"fs.inotify.max_user_watches" = "524288";
"net.core.rmem_max" = "16777216";
"net.core.wmem_max" = "16777216";
"net.ipv4.tcp_rmem" = "4096 87380 16777216";
"net.ipv4.tcp_wmem" = "4096 65536 16777216";
};
services.journald.extraConfig = "SystemMaxUse=512M";
users.mutableUsers = false;
boot.tmpOnTmpfsSize = "80%";
}