NixOS/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, ... }:

let
  unstable_tarball =
    builtins.fetchTarball "https://github.com/nixos/nixpkgs/tarball/master";
  unstable = import unstable_tarball { config = config.nixpkgs.config; };
in {
  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
  boot = {
    #plymouth = { enable = true; };
    loader = {
      efi = {
        canTouchEfiVariables = true;
        efiSysMountPoint = "/boot/efi";
      };
      grub = {
        enable = true;
        device = "nodev";
        efiSupport = true;
        enableCryptodisk = true;
      };
    };
    initrd.luks.devices = {
      nvme = {
        device = "/dev/disk/by-uuid/af72f45c-cf7c-4e7d-8eab-2a95ab754921";
        preLVM = true;
      };
      disk1 = {
        device = "/dev/disk/by-uuid/a9b0f346-7e38-40a6-baf6-3ad80cafc842";
        preLVM = true;
      };
      disk2 = {
        device = "/dev/disk/by-uuid/0ed12b83-4c56-4ba8-b4ea-75a9e927d771";
        preLVM = true;
      };
      hnbox = {
        device = "/dev/disk/by-uuid/c7dd2d5a-b0b3-46a0-aca9-3d4975c1f0bc";
        preLVM = true;
      };
      seedbox = {
        device = "/dev/disk/by-uuid/04f06a3e-a91f-476b-9a4b-b9c722ba99e7";
        preLVM = true;
      };
    };
    kernelModules = [ "kvm-intel" ];
    kernel.sysctl = { "vm.swappiness" = 80; };
    extraModulePackages = [ ];
    initrd = {
      availableKernelModules =
        [ "xhci_pci" "ahci" "usbhid" "nvme" "usb_storage" "sd_mod" ];
      kernelModules = [ ];
    };
  };

  fileSystems."/" = {
    device = "/dev/mapper/nvme";
    fsType = "btrfs";
    options = [
      "subvol=nix"
      "ssd"
      "compress=zstd:3"
      "x-systemd.device-timeout=0"
      "space_cache=v2"
      "commit=120"
      "datacow"
      "noatime"
    ];
  };

  fileSystems."/home" = {
    device = "/dev/mapper/nvme";
    fsType = "btrfs";
    options = [
      "subvol=home"
      "ssd"
      "compress=zstd:3"
      "x-systemd.device-timeout=0"
      "space_cache=v2"
      "commit=120"
      "datacow"
    ];
  };
  fileSystems."/mnt/disk1" = {
    device = "/dev/mapper/disk1";
    fsType = "btrfs";
    options = [ "compress=zstd:3" "space_cache=v2" "commit=120" "datacow" ];
  };

  fileSystems."/var/lib/nextcloud/data" = {
    device = "/mnt/disk1/nextcloud";
    options = [ "bind" ];
  };

  fileSystems."/mnt/jellyfin/media" = {
    device = "/mnt/disk1/multimedia/media";
    options = [ "bind" "ro" ];
  };

  fileSystems."/mnt/disk2" = {
    device = "/dev/mapper/disk2";
    fsType = "btrfs";
    options = [ "compress=zstd:3" "space_cache=v2" "commit=120" "datacow" ];
  };

  fileSystems."/mnt/hnbox" = {
    device = "/dev/mapper/hnbox";
    fsType = "btrfs";
    options = [ "compress=zstd:3" "space_cache=v2" "commit=120" "datacow" ];
  };

  fileSystems."/mnt/seedbox" = {
    device = "/dev/mapper/seedbox";
    fsType = "btrfs";
    options = [ "compress=zstd:3" "space_cache=v2" "commit=120" "datacow" ];
  };

  fileSystems."/mnt/jellyfin/external" = {
    device = "/mnt/seedbox/external";
    options = [ "bind" "ro" ];
  };

  fileSystems."/mnt/parity" = {
    device = "/dev/disk/by-uuid/643b727a-555d-425c-943c-62f5b93631c9";
    fsType = "xfs";
    options = [ "defaults" ];
  };

  fileSystems."/boot" = {
    device = "/dev/disk/by-uuid/c574cb53-dc40-46db-beff-0fe8a4787156";
    fsType = "ext4";
  };

  fileSystems."/boot/efi" = {
    device = "/dev/disk/by-uuid/CBE7-5DEB";
    fsType = "vfat";
  };

  swapDevices = [{
    device = "/dev/disk/by-partuuid/cb0ad486-ebf8-4bfc-ad7c-96bdc68576ca";
    randomEncryption = {
      enable = true;
      cipher = "aes-xts-plain64";
      keySize = 512;
      sectorSize = 4096;
    };
  }];

  # 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.enp0s31f6.useDHCP = lib.mkDefault true;

  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
  powerManagement.cpuFreqGovernor = lib.mkDefault "performance";

  hardware = {
    sane = {
      enable = true;
      extraBackends = [ pkgs.hplip pkgs.hplipWithPlugin ];
    };
    cpu.intel.updateMicrocode = lib.mkDefault true;
    bluetooth.enable = true;
    # huion driver
    # opentabletdriver = {
    #   enable = true;
    #   package = unstable.opentabletdriver;
    #   daemon.enable = false;
    # };
    # nvidia driver
    nvidia.modesetting.enable = true;
    opengl = {
      enable = true;
      setLdLibraryPath = true;
      driSupport = true;
      driSupport32Bit = true;
      extraPackages = with pkgs; [
        intel-media-driver # LIBVA_DRIVER_NAME=iHD
        vaapiIntel # LIBVA_DRIVER_NAME=i965 (older but works better for Firefox/Chromium)
        vaapiVdpau
        libvdpau-va-gl
      ];
    };
  };
  # hardware.cpu.intel.updateMicrocode =
  #   lib.mkDefault config.hardware.enableRedistributableFirmware;

}