#
# Hardware settings for Teclast F5 10" Laptop
# NixOS @ sda2
#
# flake.nix
#  └─ ./hosts
#      └─ ./laptop
#          └─ 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" "sr_mod"];
  boot.initrd.kernelModules = ["vfio_pci" "vfio" "vfio_iommu_type1"];
  boot.kernelModules = ["kvm-intel"];
  boot.extraModulePackages = [];
  boot.tmp.useTmpfs = false;
  boot.tmp.cleanOnBoot = true;
  zramSwap.enable = true;

  services.btrfs.autoScrub = {
    enable = true;
    interval = "monthly";
    fileSystems = [
      "/"
    ];
  };

  fileSystems."/" = {
    device = "/dev/disk/by-label/NIXROOT";
    fsType = "btrfs";
    options = ["compress=zstd,space_cache=v2,ssd,noatime,subvol=@,discard=async"];
  };

  fileSystems."/home" = {
    device = "/dev/disk/by-label/NIXROOT";
    fsType = "btrfs";
    options = ["compress=zstd,space_cache=v2,ssd,noatime,subvol=@home,discard=async"];
  };

  fileSystems."/srv" = {
    device = "/dev/disk/by-label/NIXROOT";
    fsType = "btrfs";
    options = ["compress=zstd,space_cache=v2,ssd,noatime,subvol=@srv,discard=async"];
  };

  fileSystems."/var" = {
    device = "/dev/disk/by-label/NIXROOT";
    fsType = "btrfs";
    options = ["compress=zstd,space_cache=v2,ssd,noatime,subvol=@var,discard=async"];
  };

  fileSystems."/nix" = {
    device = "/dev/disk/by-label/NIXROOT";
    fsType = "btrfs";
    options = ["compress=zstd,space_cache=v2,ssd,noatime,subvol=@nix,discard=async"];
  };

  fileSystems."/swap" = {
    device = "/dev/disk/by-label/NIXROOT";
    fsType = "btrfs";
    options = ["compress=zstd,space_cache=v2,ssd,noatime,subvol=@swap,discard=async"];
  };

  fileSystems."/mnt/snapshots/root" = {
    device = "/dev/disk/by-label/NIXROOT";
    fsType = "btrfs";
    options = ["compress=zstd,space_cache=v2,ssd,noatime,subvolid=5,discard=async"];
  };

  swapDevices = [];

  systemd.network = {
    enable = true;
    networks = {
      "10-lan" = {
        matchConfig.Name = "enp0s31f6";
        ntp = ["192.168.2.1"];
        domains = ["home.opel-online.de"];
        networkConfig = {
          DHCP = "yes";
          IPv6AcceptRA = true;
        };
        dns = [
          "192.168.2.1"
        ];
      };
    };
  };
  networking = {
    useDHCP = false; # Deprecated
    hostName = "kubemaster-1";
    firewall = {
      enable = true;
      allowedUDPPorts = [];
      allowedTCPPorts = [80 443];
    };
  };

  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
  powerManagement = {
    cpuFreqGovernor = lib.mkDefault "powersave";
    powertop.enable = true;
    powerUpCommands = ''
      ${pkgs.hdparm}/sbin/hdparm -S 150 /dev/disk/by-uuid/e036f437-bc91-4398-b182-7cf5724e23a2
    '';
  };
  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
}