51 lines
1.2 KiB
Nix
51 lines
1.2 KiB
Nix
{ pkgs, lib, config, modulesPath, ... }:
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{
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imports = [
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"${modulesPath}/installer/scan/not-detected.nix"
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../disko/tanker.nix
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];
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boot = {
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loader.grub = {
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enable = true;
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copyKernels = true;
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devices = [ "/dev/nvme0n1" "/dev/nvme1n1" ];
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efiInstallAsRemovable = true;
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efiSupport = true;
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fsIdentifier = "uuid";
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};
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initrd = {
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availableKernelModules = [ "xhci_pci" "ahci" "nvme" "sd_mod" ];
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kernelModules = [ "kvm-amd" "tls" ];
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};
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swraid = {
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enable = true;
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mdadmConf = ''
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MAILADDR daniel+tanker@kempkens.io
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'';
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};
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kernelPackages = pkgs.linuxPackages;
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kernelModules = [ "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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"vm.overcommit_memory" = lib.mkForce 1;
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};
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};
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hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
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powerManagement.cpuFreqGovernor = lib.mkDefault "performance";
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}
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