nixdots/hosts/herugrim/hardware-configuration.nix

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# Do not modify this file! It was generated by nixos-generate-config
# and may be overwritten by future invocations. Please make changes
# to /etc/nixos/configuration.nix instead.
{ config, lib, pkgs, modulesPath, ... }:
{
imports =
[ (modulesPath + "/installer/scan/not-detected.nix")
];
boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "ahci" "usb_storage" "sd_mod" ];
boot.initrd.kernelModules = [ ];
boot.kernelModules = [ "kvm-amd" ];
boot.extraModulePackages = [ ];
boot.initrd.luks.devices."cryptfs".device = "/dev/disk/by-label/NIXCRYPTROOT";
fileSystems."/" =
{ device = "/dev/disk/by-label/NIXROOT";
fsType = "btrfs";
options = [ "subvol=root" "noatime" "compress=zstd:3" ];
};
fileSystems."/home" =
{ device = "/dev/disk/by-label/NIXROOT";
fsType = "btrfs";
options = [ "subvol=home" "noatime" "compress=zstd:3" ];
};
fileSystems."/nix" =
{ device = "/dev/disk/by-label/NIXROOT";
fsType = "btrfs";
options = [ "subvol=nix" "noatime" "compress=zstd:3" ];
};
fileSystems."/var/log" =
{ device = "/dev/disk/by-label/NIXROOT";
fsType = "btrfs";
options = [ "subvol=log" "noatime" "compress=zstd:3" ];
neededForBoot = true;
};
fileSystems."/persist" =
{ device = "/dev/disk/by-label/NIXROOT";
fsType = "btrfs";
options = [ "subvol=persist" "noatime" "compress=zstd:3" ];
neededForBoot = true;
};
fileSystems."/boot" =
{ device = "/dev/disk/by-label/NIXBOOT";
fsType = "vfat";
};
swapDevices =
[ { device = "/dev/disk/by-label/SWAP"; }
];
# Enables DHCP on each ethernet and wireless interface. In case of scripted networking
# (the default) this is the recommended approach. When using systemd-networkd it's
# still possible to use this option, but it's recommended to use it in conjunction
# with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
networking.useDHCP = lib.mkDefault true;
# networking.interfaces.eno1.useDHCP = lib.mkDefault true;
# networking.interfaces.wlp4s0.useDHCP = lib.mkDefault true;
nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
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# Enable prime-offload
# This machine has AMD igpu + nvidia dgpu, so we need hybrid
hardware.nvidia.prime = {
nvidiaBusId = "PCI:1:0:0";
amdgpuBusId = "PCI:5:0:0";
};
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}