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May 13, 2023 00:09
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Dell 7540 Nixos config
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# Edit this configuration file to define what should be installed on | |
# your system. Help is available in the configuration.nix(5) man page | |
# and in the NixOS manual (accessible by running ‘nixos-help’). | |
{ config, pkgs, ... }: | |
let | |
nvidia-offload = pkgs.writeShellScriptBin "nvidia-offload" '' | |
export __NV_PRIME_RENDER_OFFLOAD=1 | |
export __NV_PRIME_RENDER_OFFLOAD_PROVIDER=NVIDIA-G0 | |
export __GLX_VENDOR_LIBRARY_NAME=nvidia | |
export __VK_LAYER_NV_optimus=NVIDIA_only | |
exec "$@" | |
''; | |
in | |
{ | |
imports = | |
[ # Include the results of the hardware scan. | |
./hardware-configuration.nix | |
]; | |
# Bootloader. | |
boot.loader.systemd-boot.enable = true; | |
boot.loader.efi.canTouchEfiVariables = true; | |
boot.loader.efi.efiSysMountPoint = "/boot/efi"; | |
networking.hostName = "seithr"; # Define your hostname. | |
# networking.wireless.enable = true; # Enables wireless support via wpa_supplicant. | |
# Configure network proxy if necessary | |
# networking.proxy.default = "http://user:password@proxy:port/"; | |
# networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain"; | |
# Enable networking | |
networking.networkmanager.enable = true; | |
# Set your time zone. | |
time.timeZone = "America/Los_Angeles"; | |
# Select internationalisation properties. | |
i18n.defaultLocale = "en_US.UTF-8"; | |
i18n.extraLocaleSettings = { | |
LC_ADDRESS = "en_US.UTF-8"; | |
LC_IDENTIFICATION = "en_US.UTF-8"; | |
LC_MEASUREMENT = "en_US.UTF-8"; | |
LC_MONETARY = "en_US.UTF-8"; | |
LC_NAME = "en_US.UTF-8"; | |
LC_NUMERIC = "en_US.UTF-8"; | |
LC_PAPER = "en_US.UTF-8"; | |
LC_TELEPHONE = "en_US.UTF-8"; | |
LC_TIME = "en_US.UTF-8"; | |
}; | |
# Enable the X11 windowing system. | |
services.xserver.enable = true; | |
# Enable the KDE Plasma Desktop Environment. | |
services.xserver.displayManager.sddm.enable = true; | |
services.xserver.desktopManager.plasma5.enable = true; | |
# Configure keymap in X11 | |
services.xserver = { | |
layout = "us"; | |
xkbVariant = ""; | |
}; | |
# Enable CUPS to print documents. | |
services.printing.enable = true; | |
# Enable sound with pipewire. | |
sound.enable = true; | |
hardware.pulseaudio.enable = false; | |
security.rtkit.enable = true; | |
services.pipewire = { | |
enable = true; | |
alsa.enable = true; | |
alsa.support32Bit = true; | |
pulse.enable = true; | |
# If you want to use JACK applications, uncomment this | |
#jack.enable = true; | |
# use the example session manager (no others are packaged yet so this is enabled by default, | |
# no need to redefine it in your config for now) | |
#media-session.enable = true; | |
}; | |
# Enable touchpad support (enabled default in most desktopManager). | |
# services.xserver.libinput.enable = true; | |
# Define a user account. Don't forget to set a password with ‘passwd’. | |
users.users.max = { | |
isNormalUser = true; | |
description = "Max"; | |
extraGroups = [ "networkmanager" "wheel" ]; | |
packages = with pkgs; [ | |
git | |
firefox | |
kate | |
thunderbird | |
(vscode-with-extensions.override { | |
vscode = vscodium; | |
vscodeExtensions = with vscode-extensions; [ | |
bbenoist.nix | |
ms-python.python | |
ms-azuretools.vscode-docker | |
ms-vscode-remote.remote-ssh | |
]; | |
}) | |
]; | |
}; | |
# Enable automatic login for the user. | |
# services.xserver.displayManager.autoLogin.enable = true; | |
# services.xserver.displayManager.autoLogin.user = "max"; | |
# Allow unfree packages | |
nixpkgs.config.allowUnfree = true; | |
services.xserver.videoDrivers = [ "nvidia" ]; | |
hardware.opengl.enable = true; | |
# Optionally, you may need to select the appropriate driver version for your specific GPU. | |
hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.stable; | |
# nvidia-drm.modeset=1 is required for some wayland compositors, e.g. sway | |
# hardware.nvidia.modesetting.enable = true; | |
# X Server may fail to start with the newer 12th generation, Alder Lake, iRISxe integrated graphics chips. | |
# If this is the case, you can give the kernel a hint as to what driver to use. | |
# First confirm the graphic chip's device ID by running in a terminal: | |
# $ nix-shell -p pciutils --run "lspci -nn | grep VGA" | |
# > 00:02.0 VGA compatible controller [0300]: Intel Corporation CoffeeLake-H GT2 [UHD Graphics 630] [8086:3e9b] (rev 02) | |
# > 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation TU117GLM [Quadro T2000 Mobile / Max-Q] [10de:1fb8] (rev a1) | |
# 3e9b is the intel card device id for the config below | |
boot.kernelParams = [ "i915.force_probe=3e9b" ]; | |
# List packages installed in system profile. To search, run: | |
# $ nix search wget | |
environment.systemPackages = with pkgs; [ | |
vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default. | |
wget | |
st | |
nvidia-offload | |
pkgs.cudaPackages.cudatoolkit | |
pkgs.cudaPackages.cudnn | |
]; | |
hardware.nvidia.prime = { | |
offload.enable = true; | |
# Bus ID of the Intel GPU. You can find it using lspci, either under 3D or VGA | |
intelBusId = "PCI:0:2:0"; | |
# Bus ID of the NVIDIA GPU. You can find it using lspci, either under 3D or VGA | |
nvidiaBusId = "PCI:1:0:0"; | |
}; | |
# Some programs need SUID wrappers, can be configured further or are | |
# started in user sessions. | |
# programs.mtr.enable = true; | |
# programs.gnupg.agent = { | |
# enable = true; | |
# enableSSHSupport = true; | |
# }; | |
# List services that you want to enable: | |
# Enable the OpenSSH daemon. | |
# services.openssh.enable = true; | |
# Open ports in the firewall. | |
# networking.firewall.allowedTCPPorts = [ ... ]; | |
# networking.firewall.allowedUDPPorts = [ ... ]; | |
# Or disable the firewall altogether. | |
# networking.firewall.enable = false; | |
# This value determines the NixOS release from which the default | |
# settings for stateful data, like file locations and database versions | |
# on your system were taken. It‘s perfectly fine and recommended to leave | |
# this value at the release version of the first install of this system. | |
# Before changing this value read the documentation for this option | |
# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html). | |
system.stateVersion = "22.11"; # Did you read the comment? | |
} |
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