# 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" "nvme" "usbhid" "usb_storage" "sd_mod" "sdhci_pci" ];
  boot.initrd.kernelModules = [ ];
  boot.kernelModules = [ "kvm-intel" ];
  boot.extraModulePackages = [ ];
  boot.supportedFilesystems = [ "ntfs" "btrfs" "vfat" ];
  # GRUB 2 with UEFI example, chainloading another distro
  boot.loader.grub.extraEntries = 
  ''
menuentry 'UEFI Firmware' $menuentry_id_option 'uefi-firmware' {
 fwsetup
}
  ''; 
  fileSystems."/" =
    { device = "/dev/disk/by-uuid/f75781bf-b2bf-4bb0-915d-95193e8eee9e";
      fsType = "btrfs";
      options = [ "noatime" "compress=zstd" "subvol=root" ];
    };

  fileSystems."/home" =
    { device = "/dev/disk/by-uuid/f75781bf-b2bf-4bb0-915d-95193e8eee9e";
      fsType = "btrfs";
      options = [ "noatime" "compress=zstd" "subvol=home" ];
    };

  fileSystems."/nix" =
    { device = "/dev/disk/by-uuid/f75781bf-b2bf-4bb0-915d-95193e8eee9e";
      fsType = "btrfs";
      options = [ "noatime" "compress=zstd" "subvol=nix" ];
    };

  fileSystems."/snapshots" =
    { device = "/dev/disk/by-uuid/f75781bf-b2bf-4bb0-915d-95193e8eee9e";
      fsType = "btrfs";
      options = [ "noatime" "compress=zstd" "subvol=snapshots" ];
    };

  fileSystems."/boot" =
    { device = "/dev/disk/by-uuid/6E1A-07F4";
      fsType = "vfat";
      options = [ "fmask=0077" "dmask=0077" ];
    };

  fileSystems."/store2" = 
    { device = "/dev/disk/by-uuid/5368282f-c09d-44cf-9cf2-e69a2d415da6";
      fsType = "btrfs";
      options = [ "noatime" "compress=zstd" "subvol=/"];
    };
  fileSystems."/store1" = 
    { device = "/dev/disk/by-uuid/6A2E2BFF2E2BC2C5";
      fsType = "ntfs-3g" ;
      options = ["rw" "uid=1000" "gid=100"];
    };
  fileSystems."/win_games" = 
    { device = "/dev/disk/by-uuid/6A680789680752ED";
      fsType = "ntfs-3g" ;
      options = ["rw" "uid=1000" "gid=100"];
    };
  


  swapDevices =
    [ { device = "/dev/disk/by-uuid/f1dfc6a1-55f3-4148-9f1d-2a998c3b3168"; }
      { device = "/dev/disk/by-uuid/003a819a-e06e-45df-bef6-b3702c2ddb48"; }
    ];

  # Thunderbolt 
  services.hardware.bolt.enable = true;
  powerManagement.enable = true; 

  # 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.nameservers = [ "1.1.1.1#one.one.one.one" "1.0.0.1#one.one.one.one" ];

	services.resolved = {
	  enable = true;
	  dnssec = "false";
	  domains = [ "~." ];
	  fallbackDns = [ ];
	  dnsovertls = "opportunistic";
	};

  
  networking.useDHCP = lib.mkDefault true;
  networking.firewall.checkReversePath = false;  

  # networking.interfaces.enp0s31f6.useDHCP = lib.mkDefault true;
  # networking.interfaces.enp81s0u1u4.useDHCP = lib.mkDefault true;
  # networking.interfaces.wlp0s20f3.useDHCP = lib.mkDefault true;

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

   # Enable OpenGL
  hardware.graphics = {
    enable = true;
  };

  # Load nvidia driver for Xorg and Wayland
  services.xserver.videoDrivers = ["nvidia"];

  hardware.nvidia = {

    # Modesetting is required.
    modesetting.enable = true;

    # Nvidia power management. Experimental, and can cause sleep/suspend to fail.
    # Enable this if you have graphical corruption issues or application crashes after waking
    # up from sleep. This fixes it by saving the entire VRAM memory to /tmp/ instead 
    # of just the bare essentials.
    powerManagement.enable = false;

    # Fine-grained power management. Turns off GPU when not in use.
    # Experimental and only works on modern Nvidia GPUs (Turing or newer).
    powerManagement.finegrained = false;

    # Use the NVidia open source kernel module (not to be confused with the
    # independent third-party "nouveau" open source driver).
    # Support is limited to the Turing and later architectures. Full list of 
    # supported GPUs is at: 
    # https://github.com/NVIDIA/open-gpu-kernel-modules#compatible-gpus 
    # Only available from driver 515.43.04+
    # Currently alpha-quality/buggy, so false is currently the recommended setting.
    open = false;

    # Enable the Nvidia settings menu,
	# accessible via `nvidia-settings`.
    nvidiaSettings = false;

    # Optionally, you may need to select the appropriate driver version for your specific GPU.
    package = config.boot.kernelPackages.nvidiaPackages.production;

    prime = {
        offload = {
			enable = true;
			enableOffloadCmd = true;
	};

	  sync.enable = false;

    intelBusId = "PCI:1:0:0";
    nvidiaBusId = "PCI:0:2:0";
    }; 
  };
}