flake/hosts/supernova/hardware-configuration.nix

# 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 = [ "xhci_pci" "ahci" "nvme" "usb_storage" "usbhid" "sd_mod" ];
  boot.initrd.kernelModules = [ "dm-snapshot" ];
  boot.kernelModules = [ "kvm-amd" ];
  boot.extraModulePackages = [ ];

  boot.initrd.systemd.enable = true;
  boot.initrd.luks.devices."root".device = "/dev/disk/by-uuid/db8a5cf9-c54b-4e6a-b3f9-e6323eb962a6";
  # doubles SSD performance because r/w queue is unnecessary here
  boot.initrd.luks.devices."root".bypassWorkqueues = true;

  fileSystems."/" =
    { device = "/dev/mapper/vg-root";
      fsType = "btrfs";
      options = ["x-systemd.device-timeout=0"];
    };

  fileSystems."/boot" =
    { device = "/dev/disk/by-uuid/0374-0967";
      fsType = "vfat";
      options = [ "fmask=0022" "dmask=0022" "umask=0077" "x-systemd.device-timeout=0"];
    };

  swapDevices =
    [ { 
      device = "/dev/mapper/vg-swap"; 
      options = ["x-systemd.device-timeout=0"];
    }
    ];

  # 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.enp6s0.useDHCP = lib.mkDefault true;

  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
}