nixos-config/hosts/rainbow.nix
2022-12-21 23:19:36 -03:00

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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, ... }:
let
btrfs_options = [ "compress=zstd:3" "noatime" ];
btrfs_ssd = [ "ssd" "discard=async" ];
in {
imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
boot.initrd.availableKernelModules =
[ "xhci_pci" "ahci" "usb_storage" "usbhid" "sd_mod" ];
boot.initrd.kernelModules = [ ];
boot.kernelModules = [ "kvm-intel" ];
boot.extraModulePackages = [ ];
fileSystems."/" = {
device = "/dev/disk/by-label/BTRFS_ROOT";
fsType = "btrfs";
options = [ "subvol=@nixos" ] ++ btrfs_options ++ btrfs_ssd;
};
boot.initrd.luks.devices = {
"main" = {
bypassWorkqueues = true;
device = "/dev/disk/by-label/CRYPT_ROOT";
};
};
fileSystems."/home" = {
device = "/dev/disk/by-label/BTRFS_ROOT";
fsType = "btrfs";
options = [ "subvol=@home" ] ++ btrfs_options ++ btrfs_ssd;
};
boot.loader.efi.efiSysMountPoint = "/boot/efi";
fileSystems."/boot/efi" = {
device = "/dev/disk/by-uuid/DC3B-5753";
fsType = "vfat";
};
fileSystems."/swap" = {
device = "/dev/disk/by-label/BTRFS_ROOT";
fsType = "btrfs";
options = [ "subvol=@swap" ] ++ btrfs_ssd;
};
swapDevices = [{
device = "/swap/swapfile";
size = (1024 * 8);
}];
# 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.enp1s0.useDHCP = lib.mkDefault true;
powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand";
hardware.cpu.intel.updateMicrocode =
lib.mkDefault config.hardware.enableRedistributableFirmware;
networking.hostName = "rainbow"; # Define your hostname.
}