59 lines
1.7 KiB
Nix
59 lines
1.7 KiB
Nix
# Do not modify this file! It was generated by ‘nixos-generate-config’
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# and may be overwritten by future invocations. Please make changes
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# to /etc/nixos/configuration.nix instead.
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{ config, lib, pkgs, inputs, modulesPath, ... }:
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{
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imports = [
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(modulesPath + "/installer/scan/not-detected.nix")
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inputs.nixos-hardware.nixosModules.dell-xps-13-9370
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];
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boot = {
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initrd.availableKernelModules = [ "xhci_pci" "nvme" "rtsx_pci_sdmmc" ];
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initrd.kernelModules = [ "dm-snapshot" ];
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kernelModules = [ "kvm-intel" ];
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extraModulePackages = [ ];
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# HACK Disables fixes for spectre, meltdown, L1TF and a number of CPU
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# vulnerabilities. This is not a good idea for mission critical or
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# server/headless builds, but on my lonely home system I prioritize raw
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# performance over security. The gains are minor.
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kernelParams = [ "mitigations=off" ];
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};
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# CPU
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nix.maxJobs = lib.mkDefault 8;
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powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand";
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hardware.cpu.intel.updateMicrocode = true;
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# Power management
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environment.systemPackages = [ pkgs.acpi ];
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powerManagement.powertop.enable = true;
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programs.light.enable = true; # Monitor backlight control
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# Storage
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fileSystems = {
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"/" = {
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device = "/dev/disk/by-label/nixos";
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fsType = "ext4";
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options = [ "noatime" ];
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};
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"/boot" = {
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device = "/dev/disk/by-label/BOOT";
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fsType = "vfat";
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};
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"/home" = {
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device = "/dev/disk/by-label/home";
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fsType = "ext4";
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options = [ "noatime" ];
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};
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};
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swapDevices = [ { device = "/dev/disk/by-label/swap"; }];
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boot.initrd.luks.devices.home = {
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device = "/dev/nvme0n1p8";
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preLVM = true;
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allowDiscards = true;
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};
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}
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