{ config, pkgs, device, ... }:

{
    boot.kernel.sysctl = {
            "fs.file-max" = 524288;
    };
   
    swapDevices = [{
        device = "/var/lib/swapfile";
        size = 8 * 1024;
    }];
    
    zramSwap = {
        enable = true;
        memoryMax = 64 * 1024 * 1024 * 1024;
    };
}