47 lines
1 KiB
Nix
47 lines
1 KiB
Nix
{ pkgs, modulesPath, ... }:
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{
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imports = [ (modulesPath + "/profiles/qemu-guest.nix") ];
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boot = {
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loader = {
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systemd-boot.enable = true;
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efi.canTouchEfiVariables = true;
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};
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initrd = {
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availableKernelModules = [ "ata_piix" "xhci_pci" "ahci" "sd_mod" "sr_mod" ];
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kernelModules = [ "tls" ];
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};
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kernelPackages = pkgs.linuxPackages;
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kernelModules = [ "kvm-intel" "tcp_bbr" ];
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kernel.sysctl = {
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"net.core.default_qdisc" = "fq";
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"net.ipv4.tcp_congestion_control" = "bbr";
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"net.ipv4.tcp_syncookies" = 1;
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"net.ipv4.tcp_timestamps" = 1;
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"net.ipv4.tcp_window_scaling" = 1;
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"net.ipv4.tcp_fastopen" = 3;
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"net.core.rmem_max" = 2500000;
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"net.core.wmem_max" = 2500000;
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};
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};
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fileSystems = {
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"/" = {
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device = "/dev/disk/by-label/NIXROOT";
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fsType = "ext4";
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};
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"/boot" = {
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device = "/dev/disk/by-label/NIXBOOT";
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fsType = "vfat";
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};
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};
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hardware.cpu.intel.updateMicrocode = false;
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powerManagement.enable = false;
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}
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