2022-08-20 11:34:41 +02:00
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# Edit this configuration file to define what should be installed on
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# your system. Help is available in the configuration.nix(5) man page
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# and in the NixOS manual (accessible by running ‘nixos-help’).
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{ config, pkgs, ... }:
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2022-08-20 12:16:29 +02:00
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let
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nvidia-offload = pkgs.writeShellScriptBin "nvidia-offload" ''
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export __NV_PRIME_RENDER_OFFLOAD=1
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export __NV_PRIME_RENDER_OFFLOAD_PROVIDER=NVIDIA-G0
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export __GLX_VENDOR_LIBRARY_NAME=nvidia
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export __VK_LAYER_NV_optimus=NVIDIA_only
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exec "$@"
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'';
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in
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2022-08-20 11:34:41 +02:00
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{
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imports =
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2022-08-20 12:16:29 +02:00
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[
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# Include the results of the hardware scan.
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2022-08-20 11:34:41 +02:00
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./hardware-configuration.nix
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];
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# Bootloader.
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boot.loader.systemd-boot.enable = true;
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boot.loader.efi.canTouchEfiVariables = true;
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boot.loader.efi.efiSysMountPoint = "/boot/efi";
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# Enable networking
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networking.networkmanager.enable = true;
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# Select internationalisation properties.
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i18n.defaultLocale = "en_GB.utf8";
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i18n.extraLocaleSettings = {
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LC_ADDRESS = "en_DK.utf8";
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LC_IDENTIFICATION = "en_DK.utf8";
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LC_MEASUREMENT = "en_DK.utf8";
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LC_MONETARY = "en_DK.utf8";
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LC_NAME = "en_DK.utf8";
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LC_NUMERIC = "en_DK.utf8";
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LC_PAPER = "en_DK.utf8";
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LC_TELEPHONE = "en_DK.utf8";
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LC_TIME = "en_DK.utf8";
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};
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# Enable the X11 windowing system.
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services.xserver.enable = true;
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# Enable the GNOME Desktop Environment.
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services.xserver.displayManager.gdm.enable = true;
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services.xserver.desktopManager.gnome.enable = true;
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# Configure keymap in X11
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services.xserver = {
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layout = "us";
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xkbVariant = "altgr-intl";
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2022-08-20 12:16:29 +02:00
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xkbOptions = "caps:swapescape";
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videoDrivers = [ "nvidia" ];
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};
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# modesetting
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# hardware.nvidia.modesetting.enable = true;
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hardware.nvidia.prime = {
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offload.enable = true;
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intelBusId = "PCI:0:2:0";
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nvidiaBusId = "PCI:1:0:0";
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};
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specialisation = {
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external-display.configuration = {
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system.nixos.tags = [ "external-display" ];
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hardware.nvidia.prime.offload.enable = lib.mkForce false;
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hardware.nvidia.powerManagement.enable = lib.mkForce false;
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};
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2022-08-20 11:34:41 +02:00
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};
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# Enable CUPS to print documents.
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services.printing.enable = true;
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# Enable sound with pipewire.
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sound.enable = true;
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hardware.pulseaudio.enable = false;
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security.rtkit.enable = true;
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services.pipewire = {
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enable = true;
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alsa.enable = true;
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alsa.support32Bit = true;
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pulse.enable = true;
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# If you want to use JACK applications, uncomment this
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#jack.enable = true;
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# use the example session manager (no others are packaged yet so this is enabled by default,
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# no need to redefine it in your config for now)
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#media-session.enable = true;
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};
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environment.systemPackages = with pkgs; [
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2022-08-20 12:16:29 +02:00
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pciutils
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nvidia-offload
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vim
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2022-08-20 11:34:41 +02:00
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];
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# This value determines the NixOS release from which the default
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# settings for stateful data, like file locations and database versions
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# on your system were taken. It‘s perfectly fine and recommended to leave
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# this value at the release version of the first install of this system.
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# Before changing this value read the documentation for this option
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# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
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system.stateVersion = "22.05"; # Did you read the comment?
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}
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