# 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" "usbhid" "usb_storage" "sd_mod" ];
  boot.initrd.kernelModules = [ ];
  boot.kernelModules = [ "kvm-amd" ];
  boot.extraModulePackages = [ ];

  fileSystems."/" =
    { device = "/dev/disk/by-uuid/0b3de117-c34f-4cc6-81db-5b84ea46cd51";
      fsType = "btrfs";
      options = [ "subvol=root" ];
    };

  boot.initrd.luks.devices."crypted".device = "/dev/disk/by-uuid/0ccc4028-c27e-4259-ade9-a2b2081722cb";

  fileSystems."/.swapvol" =
    { device = "/dev/disk/by-uuid/0b3de117-c34f-4cc6-81db-5b84ea46cd51";
      fsType = "btrfs";
      options = [ "subvol=swap" ];
    };

  fileSystems."/boot" =
    { device = "/dev/disk/by-uuid/219D-4579";
      fsType = "vfat";
      options = [ "fmask=0077" "dmask=0077" ];
    };

  fileSystems."/home" =
    { device = "/dev/disk/by-uuid/0b3de117-c34f-4cc6-81db-5b84ea46cd51";
      fsType = "btrfs";
      options = [ "subvol=home" ];
    };

  fileSystems."/nix" =
    { device = "/dev/disk/by-uuid/0b3de117-c34f-4cc6-81db-5b84ea46cd51";
      fsType = "btrfs";
      options = [ "subvol=nix" ];
    };

  swapDevices = [ ];

  # 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.enp4s0.useDHCP = lib.mkDefault true;
  # networking.interfaces.enp5s0.useDHCP = lib.mkDefault true;
  # networking.interfaces.wlp3s0.useDHCP = lib.mkDefault true;

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

  # GPU Things
  # NOTE: The following command can be helpful when diagnosing GPU issues:
  # `nix shell nixpkgs#vulkan-tools -c vulkaninfo --summary`
  hardware.graphics = {
    enable = true;
    enable32Bit = true;
  };
  services.xserver.videoDrivers = [ "nvidia" ];
  # NOTE: This acceptLicense thing was necessary for nvidia packages to begin
  # working, and it seems undocumented in the usual places.
  # I found it on a forum thread, and then inside the nixpkgs repo.
  # https://discourse.nixos.org/t/nvidia-settings-and-nvidia-offload-not-found/37187/23
  # https://github.com/NixOS/nixpkgs/blob/master/pkgs/os-specific/linux/nvidia-x11/generic.nix#L65
  nixpkgs.config.nvidia.acceptLicense = true;
  hardware.nvidia = {
    package = config.boot.kernelPackages.nvidiaPackages.latest;
    modesetting.enable = true;
    open = true;
    nvidiaSettings = true;
    powerManagement.enable = false;
    powerManagement.finegrained = false;
  };
}