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

  # Bootloader.
  boot.loader.systemd-boot.enable = true;
  boot.loader.efi.canTouchEfiVariables = true;
  
  # Enable OpenGL
  hardware.graphics.enable = true;

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

  # Use X instead of wayland for gaming reasons
  services.xserver.displayManager.gdm.wayland = false;
  
  # install graphics drivers
  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 = true;

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

  fileSystems."/" =
    { device = "/dev/disk/by-uuid/8be49c65-2b57-48f1-b74d-244d26061adb";
      fsType = "ext4";
    };

  fileSystems."/boot" =
    { device = "/dev/disk/by-uuid/3006-3867";
      fsType = "vfat";
      options = [ "fmask=0022" "dmask=0022" ];
    };
    
  fileSystems."/mnt/leyla_home" =
    {
      device = "server.arpa:/home/leyla";
      fsType = "nfs";
      options = [ "x-systemd.automount" "user" "nofail" "soft" "x-systemd.idle-timeout=600" "fsc" ];
    };

  fileSystems."/mnt/share_home" =
    {
      device = "server.arpa:/home/share";
      fsType = "nfs";
      options = [ "x-systemd.automount" "user" "nofail" "soft" "x-systemd.idle-timeout=600" "fsc" ];
    };

  fileSystems."/mnt/docker_home" =
    {
      device = "server.arpa:/home/docker";
      fsType = "nfs";
      options = [ "x-systemd.automount" "noauto" "x-systemd.idle-timeout=600" ];
    };

  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.enp42s0.useDHCP = lib.mkDefault true;
  # networking.interfaces.wlp5s0.useDHCP = lib.mkDefault true;
  networking.hostName = "twilight"; # Define your hostname.

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