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<div class="toc"> <p><strong>Table of Contents</strong></p> <dl class="toc"> <dt> <span class="preface"> <a href="index.xhtml#preface">Preface</a> </span></dt><dt> <span class="part"> <a href="index.xhtml#ch-introduction">Introduction to Home Manager</a> </span></dt><dt> <span class="part"> <a href="index.xhtml#ch-installation">Installing Home Manager</a> </span></dt><dd><dl><dt> <span class="section"> <a href="index.xhtml#sec-install-standalone">Standalone installation</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-install-nixos-module">NixOS module</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-install-nix-darwin-module">nix-darwin module</a> </span></dt></dl></dd><dt> <span class="part"> <a href="index.xhtml#ch-usage">Using Home Manager</a> </span></dt><dd><dl><dt> <span class="section"> <a href="index.xhtml#sec-usage-configuration">Configuration Example</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-usage-rollbacks">Rollbacks</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-usage-dotfiles">Keeping your ~ safe from harm</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-usage-graphical">Graphical services</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-updating">Updating</a> </span></dt></dl></dd><dt> <span class="part"> <a href="index.xhtml#ch-nix-flakes">Nix Flakes</a> </span></dt><dd><dl><dt> <span class="section"> <a href="index.xhtml#sec-flakes-prerequisites">Prerequisites</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-flakes-standalone">Standalone setup</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-flakes-nixos-module">NixOS module</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-flakes-nix-darwin-module">nix-darwin module</a> </span></dt></dl></dd><dt> <span class="part"> <a href="index.xhtml#ch-writing-modules">Writing Home Manager Modules</a> </span></dt><dd><dl><dt> <span class="section"> <a href="index.xhtml#sec-option-types">Option Types</a> </span></dt></dl></dd><dt> <span class="part"> <a href="index.xhtml#ch-contributing">Contributing</a> </span></dt><dd><dl><dt> <span class="section"> <a href="index.xhtml#sec-contrib-getting-started">Getting started</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-guidelines">Guidelines</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-news">News</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-tests">Tests</a> </span></dt></dl></dd><dt> <span class="part"> <a href="index.xhtml#ch-3rd-party">Third-Party Tools and Extensions</a> </span></dt><dd><dl><dt> <span class="section"> <a href="index.xhtml#sec-3rd-party-module-collections">Module Collections</a> </span></dt></dl></dd><dt> <span class="part"> <a href="index.xhtml#ch-faq">Frequently Asked Questions (FAQ)</a> </span></dt><dd><dl><dt> <span class="section"> <a href="index.xhtml#_why_is_there_a_collision_error_when_switching_generation">Why is there a collision error when switching generation?</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#_why_are_the_session_variables_not_set">Why are the session variables not set?</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#_how_to_set_up_a_configuration_for_multiple_users_machines">How to set up a configuration for multiple users/machines?</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#_why_do_i_get_an_error_message_about_literal_ca_desrt_dconf_literal_or_literal_dconf_service_literal">Why do I get an error message about <code class="literal">ca.desrt.dconf</code> or <code class="literal">dconf.service</code>?</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#_how_do_i_install_packages_from_nixpkgs_unstable">How do I install packages from Nixpkgs unstable?</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#_how_do_i_change_the_package_used_by_a_module">How do I change the package used by a module?</a> </span></dt></dl></dd><dt> <span class="appendix"> <a href="options.xhtml">A. Home Manager Configuration Options</a> </span></dt><dt> <span class="appendix"> <a href="nixos-options.xhtml">B. NixOS Configuration Options</a> </span></dt><dt> <span class="appendix"> <a href="nix-darwin-options.xhtml">C. nix-darwin Configuration Options</a> </span></dt><dt> <span class="appendix"> <a href="release-notes.xhtml">D. Release Notes</a> </span></dt> </dl></div>
|
<div class="toc"> <p><strong>Table of Contents</strong></p> <dl class="toc"> <dt> <span class="preface"> <a href="index.xhtml#preface">Preface</a> </span></dt><dt> <span class="part"> <a href="index.xhtml#ch-introduction">Introduction to Home Manager</a> </span></dt><dt> <span class="part"> <a href="index.xhtml#ch-installation">Installing Home Manager</a> </span></dt><dd><dl><dt> <span class="section"> <a href="index.xhtml#sec-install-standalone">Standalone installation</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-install-nixos-module">NixOS module</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-install-nix-darwin-module">nix-darwin module</a> </span></dt></dl></dd><dt> <span class="part"> <a href="index.xhtml#ch-usage">Using Home Manager</a> </span></dt><dd><dl><dt> <span class="section"> <a href="index.xhtml#sec-usage-configuration">Configuration Example</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-usage-rollbacks">Rollbacks</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-usage-dotfiles">Keeping your ~ safe from harm</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-usage-graphical">Graphical services</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-usage-gpu-non-nixos">GPU on non-NixOS systems</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-updating">Updating</a> </span></dt></dl></dd><dt> <span class="part"> <a href="index.xhtml#ch-nix-flakes">Nix Flakes</a> </span></dt><dd><dl><dt> <span class="section"> <a href="index.xhtml#sec-flakes-prerequisites">Prerequisites</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-flakes-standalone">Standalone setup</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-flakes-nixos-module">NixOS module</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-flakes-nix-darwin-module">nix-darwin module</a> </span></dt></dl></dd><dt> <span class="part"> <a href="index.xhtml#ch-writing-modules">Writing Home Manager Modules</a> </span></dt><dd><dl><dt> <span class="section"> <a href="index.xhtml#sec-option-types">Option Types</a> </span></dt></dl></dd><dt> <span class="part"> <a href="index.xhtml#ch-contributing">Contributing</a> </span></dt><dd><dl><dt> <span class="section"> <a href="index.xhtml#sec-contrib-getting-started">Getting started</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-guidelines">Guidelines</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-news">News</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-tests">Tests</a> </span></dt></dl></dd><dt> <span class="part"> <a href="index.xhtml#ch-3rd-party">Third-Party Tools and Extensions</a> </span></dt><dd><dl><dt> <span class="section"> <a href="index.xhtml#sec-3rd-party-module-collections">Module Collections</a> </span></dt></dl></dd><dt> <span class="part"> <a href="index.xhtml#ch-faq">Frequently Asked Questions (FAQ)</a> </span></dt><dd><dl><dt> <span class="section"> <a href="index.xhtml#_why_is_there_a_collision_error_when_switching_generation">Why is there a collision error when switching generation?</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#_why_are_the_session_variables_not_set">Why are the session variables not set?</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#_how_to_set_up_a_configuration_for_multiple_users_machines">How to set up a configuration for multiple users/machines?</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#_why_do_i_get_an_error_message_about_literal_ca_desrt_dconf_literal_or_literal_dconf_service_literal">Why do I get an error message about <code class="literal">ca.desrt.dconf</code> or <code class="literal">dconf.service</code>?</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#_how_do_i_install_packages_from_nixpkgs_unstable">How do I install packages from Nixpkgs unstable?</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#_how_do_i_change_the_package_used_by_a_module">How do I change the package used by a module?</a> </span></dt></dl></dd><dt> <span class="appendix"> <a href="options.xhtml">A. Home Manager Configuration Options</a> </span></dt><dt> <span class="appendix"> <a href="nixos-options.xhtml">B. NixOS Configuration Options</a> </span></dt><dt> <span class="appendix"> <a href="nix-darwin-options.xhtml">C. nix-darwin Configuration Options</a> </span></dt><dt> <span class="appendix"> <a href="release-notes.xhtml">D. Release Notes</a> </span></dt> </dl></div>
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<div class="preface"> <div class="titlepage"> <div> <div> <h1 id="preface" class="title" >Preface </h1> </div> </div></div><p>This manual will eventually describe how to install, use, and extend Home
|
<div class="preface"> <div class="titlepage"> <div> <div> <h1 id="preface" class="title" >Preface </h1> </div> </div></div><p>This manual will eventually describe how to install, use, and extend Home
|
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Manager.</p><p>If you encounter problems then please reach out on the IRC channel
|
Manager.</p><p>If you encounter problems then please reach out on the IRC channel
|
||||||
<a class="link" href="https://webchat.oftc.net/?channels=home-manager" target="_top">#home-manager</a>
|
<a class="link" href="https://webchat.oftc.net/?channels=home-manager" target="_top">#home-manager</a>
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@ -235,7 +235,7 @@ the option. You can find the complete option documentation in
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||||||
</code></pre><p>Once a configuration is successfully built, it can be activated. The
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</code></pre><p>Once a configuration is successfully built, it can be activated. The
|
||||||
activation performs the steps necessary to make the files, programs, and
|
activation performs the steps necessary to make the files, programs, and
|
||||||
services available in your user environment. The <code class="literal">home-manager switch</code>
|
services available in your user environment. The <code class="literal">home-manager switch</code>
|
||||||
command performs a combined build and activation.</p><div class="toc"> <p><strong>Table of Contents</strong></p> <dl class="toc"> <dt> <span class="section"> <a href="index.xhtml#sec-usage-configuration">Configuration Example</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-usage-rollbacks">Rollbacks</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-usage-dotfiles">Keeping your ~ safe from harm</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-usage-graphical">Graphical services</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-updating">Updating</a> </span></dt> </dl></div></div><div class="section"> <div class="titlepage"> <div> <div> <h2 id="sec-usage-configuration" class="title" style="clear: both">Configuration Example </h2> </div> </div></div><p>A fresh install of Home Manager will generate a minimal
|
command performs a combined build and activation.</p><div class="toc"> <p><strong>Table of Contents</strong></p> <dl class="toc"> <dt> <span class="section"> <a href="index.xhtml#sec-usage-configuration">Configuration Example</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-usage-rollbacks">Rollbacks</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-usage-dotfiles">Keeping your ~ safe from harm</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-usage-graphical">Graphical services</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-usage-gpu-non-nixos">GPU on non-NixOS systems</a> </span></dt><dt> <span class="section"> <a href="index.xhtml#sec-updating">Updating</a> </span></dt> </dl></div></div><div class="section"> <div class="titlepage"> <div> <div> <h2 id="sec-usage-configuration" class="title" style="clear: both">Configuration Example </h2> </div> </div></div><p>A fresh install of Home Manager will generate a minimal
|
||||||
<code class="literal">~/.config/home-manager/home.nix</code> file containing something like</p><pre><code class="programlisting nix">{ config, pkgs, ... }:
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<code class="literal">~/.config/home-manager/home.nix</code> file containing something like</p><pre><code class="programlisting nix">{ config, pkgs, ... }:
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||||||
|
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||||||
{
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{
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@ -370,6 +370,59 @@ like</p><pre><code class="programlisting nix">{
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||||||
# …
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# …
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||||||
}
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}
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||||||
</code></pre><p>in your Home Manager configuration.</p>
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</code></pre><p>in your Home Manager configuration.</p>
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||||||
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</div><div class="section"> <div class="titlepage"> <div> <div> <h2 id="sec-usage-gpu-non-nixos" class="title" style="clear: both">GPU on non-NixOS systems </h2> </div> </div></div><p>To access the GPU, programs need access to OpenGL and Vulkan libraries. While
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this works transparently on NixOS, it does not on other Linux systems. A
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solution is provided by <a class="link" href="https://github.com/nix-community/nixGL" target="_top">NixGL</a>, which
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can be integrated into Home Manager.</p><p>To enable the integration, import NixGL into your home configuration, either as
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a channel, or as a flake input passed via <code class="literal">extraSpecialArgs</code>. Then, set the
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<code class="literal">nixGL.packages</code> option to the package set provided by NixGL.</p><p>Once integration is enabled, it can be used in two ways: as Nix functions for
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wrapping programs installed via Home Manager, and as shell commands for running
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programs installed by other means (such as <code class="literal">nix shell</code>). In either case, there
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are several wrappers available. They can be broadly categorized</p><div class="itemizedlist"><ul class="itemizedlist compact" style="list-style-type: disc;"><li class="listitem"><p>by vendor: as Mesa (for Free drivers of all vendors) and Nvidia (for
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Nvidia-specific proprietary drivers).</p></li><li class="listitem"><p>by GPU selection: as primary and secondary (offloading).</p></li></ul></div><p>For example, the <code class="literal">mesa</code> wrapper provides support for running programs on the
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primary GPU for Intel, AMD and Nouveau drivers, while the <code class="literal">mesaPrime</code> wrapper
|
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does the same for the secondary GPU.</p><p><span class="strong"><strong>Note:</strong></span> when using Nvidia wrappers together with flakes, your home
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configuration will not be pure and needs to be built using <code class="literal">home-manager switch --impure</code>. Otherwise, the build will fail, complaining about missing attribute
|
||||||
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<code class="literal">currentTime</code>.</p><p>Wrapper functions are available under <code class="literal">config.lib.nixGL.wrappers</code>. However, it
|
||||||
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can be more convenient to use the <code class="literal">config.lib.nixGL.wrap</code> alias, which can be
|
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configured to use any of the wrappers. It is intended to provide a customization
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||||||
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point when the same home configuration is used across several machines with
|
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different hardware. There is also the <code class="literal">config.lib.nixGL.wrapOffload</code> alias for
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two-GPU systems.</p><p>Another convenience is that all wrapper functions are always available. However,
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when <code class="literal">nixGL.packages</code> option is unset, they are no-ops. This allows them to be
|
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used even when the home configuration is used on NixOS machines. The exception
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is the <code class="literal">prime-offload</code> script which ignores <code class="literal">nixGL.packages</code> and is installed
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into the environment whenever <code class="literal">nixGL.prime.installScript</code> is set. This script,
|
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which can be used to start a program on a secondary GPU, does not depend on
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NixGL and is useful on NixOS systems as well.</p><p>Below is an abbreviated example for an Optimus laptop that makes use of both
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Mesa and Nvidia wrappers, where the latter is used in dGPU offloading mode. It
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demonstrates how to wrap <code class="literal">mpv</code> to run on the integrated Intel GPU, wrap FreeCAD
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to run on the Nvidia dGPU, and how to install the wrapper scripts. It also wraps
|
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Xonotic to run on the dGPU, but uses the wrapper function directly for
|
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demonstration purposes.</p><pre><code class="programlisting nix">{ config, lib, pkgs, nixgl, ... }:
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{
|
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|
nixGL.packages = nixgl.packages;
|
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|
nixGL.defaultWrapper = "mesa";
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nixGL.offloadWrapper = "nvidiaPrime";
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nixGL.installScripts = [ "mesa" "nvidiaPrime" ];
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programs.mpv = {
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enable = true;
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package = config.lib.nixGL.wrap pkgs.mpv;
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};
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|
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home.packages = [
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(config.lib.nixGL.wrapOffload pkgs.freecad)
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(config.lib.nixGL.wrappers.nvidiaPrime pkgs.xonotic)
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|
];
|
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}
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</code></pre><p>The above example assumes a flake-based setup where <code class="literal">nixgl</code> was passed from the
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flake. When using channels, the example would instead begin with</p><pre><code class="programlisting nix">{ config, lib, pkgs, ... }:
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{
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nixGL.packages = import <nixgl> { inherit pkgs; };
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|
# The rest is the same as above
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|
...
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</code></pre>
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</div><div class="section"> <div class="titlepage"> <div> <div> <h2 id="sec-updating" class="title" style="clear: both">Updating </h2> </div> </div></div><p>If you have installed Home Manager using the Nix channel method then
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</div><div class="section"> <div class="titlepage"> <div> <div> <h2 id="sec-updating" class="title" style="clear: both">Updating </h2> </div> </div></div><p>If you have installed Home Manager using the Nix channel method then
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updating Home Manager is done by first updating the channel. You can
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updating Home Manager is done by first updating the channel. You can
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then switch to the updated Home Manager environment.</p><pre><code class="programlisting shell">$ nix-channel --update
|
then switch to the updated Home Manager environment.</p><pre><code class="programlisting shell">$ nix-channel --update
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239
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@ -11540,6 +11540,245 @@ attribute set of (Nix config atom (null, bool, int, float, str, path or package)
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</td></tr>
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</td></tr>
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</table>
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</table>
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</dd>
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</dd>
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<dt>
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<span class="term">
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<a id="opt-nixGL.packages"></a><a class="term" href="options.xhtml#opt-nixGL.packages"><code class="option">nixGL.packages</code>
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</a>
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</span>
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</dt>
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<dd>
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<p>The nixGL package set containing GPU library wrappers. This can be used
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to provide OpenGL and Vulkan access to applications on non-NixOS systems
|
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|
by using <code class="literal">(config.lib.nixGL.wrap <package>)</code> for the default wrapper, or
|
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<code class="literal">(config.lib.nixGL.wrappers.<wrapper> <package>)</code> for any available
|
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wrapper.</p><p>The wrapper functions are always available. If this option is empty (the
|
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default), they are a no-op. This is useful on NixOS where the wrappers
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are unnecessary.</p><p>Note that using any Nvidia wrapper requires building the configuration
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with the <code class="literal">--impure</code> option.</p>
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|
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<p><span class="emphasis"><em>Type:</em></span>
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|
null or (attribute set)</p>
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|
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<p><span class="emphasis"><em>Default:</em></span>
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<code class="literal">null</code></p>
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|
|
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<p><span class="emphasis"><em>Example:</em></span>
|
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|
<code class="literal">inputs.nixGL.packages</code></p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Declared by:</em></span></p>
|
||||||
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<table border="0" summary="Simple list" class="simplelist">
|
||||||
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<tr><td>
|
||||||
|
<code class="filename"><a class="filename" href="https://github.com/nix-community/home-manager/blob/master/modules/misc/nixgl.nix" target="_top">
|
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|
<home-manager/modules/misc/nixgl.nix>
|
||||||
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</a></code>
|
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|
</td></tr>
|
||||||
|
</table>
|
||||||
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</dd>
|
||||||
|
<dt>
|
||||||
|
<span class="term">
|
||||||
|
<a id="opt-nixGL.defaultWrapper"></a><a class="term" href="options.xhtml#opt-nixGL.defaultWrapper"><code class="option">nixGL.defaultWrapper</code>
|
||||||
|
</a>
|
||||||
|
</span>
|
||||||
|
</dt>
|
||||||
|
<dd>
|
||||||
|
<p>The package wrapper function available for use as <code class="literal">(config.lib.nixGL.wrap <package>)</code>. Intended to start programs on the main GPU.</p><p>Wrapper functions can be found under <code class="literal">config.lib.nixGL.wrappers</code>. They
|
||||||
|
can be used directly, however, setting this option provides a convenient
|
||||||
|
shorthand.</p><p>The following wrappers are available:</p><div class="itemizedlist"><ul class="itemizedlist " style="list-style-type: disc;"><li class="listitem"><p>mesa</p></li><li class="listitem"><p>mesaPrime</p></li><li class="listitem"><p>nvidia</p></li><li class="listitem"><p>nvidiaPrime</p></li></ul></div>
|
||||||
|
|
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|
<p><span class="emphasis"><em>Type:</em></span>
|
||||||
|
one of “mesa”, “mesaPrime”, “nvidia”, “nvidiaPrime”</p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Default:</em></span>
|
||||||
|
<code class="literal">"mesa"</code></p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Declared by:</em></span></p>
|
||||||
|
<table border="0" summary="Simple list" class="simplelist">
|
||||||
|
<tr><td>
|
||||||
|
<code class="filename"><a class="filename" href="https://github.com/nix-community/home-manager/blob/master/modules/misc/nixgl.nix" target="_top">
|
||||||
|
<home-manager/modules/misc/nixgl.nix>
|
||||||
|
</a></code>
|
||||||
|
</td></tr>
|
||||||
|
</table>
|
||||||
|
</dd>
|
||||||
|
<dt>
|
||||||
|
<span class="term">
|
||||||
|
<a id="opt-nixGL.installScripts"></a><a class="term" href="options.xhtml#opt-nixGL.installScripts"><code class="option">nixGL.installScripts</code>
|
||||||
|
</a>
|
||||||
|
</span>
|
||||||
|
</dt>
|
||||||
|
<dd>
|
||||||
|
<p>For each wrapper <code class="literal">wrp</code> named in the provided list, a wrapper script
|
||||||
|
named <code class="literal">nixGLWrp</code> is installed into the environment. These scripts are
|
||||||
|
useful for running programs not installed via Home Manager.</p><p>The following wrappers are available:</p><div class="itemizedlist"><ul class="itemizedlist " style="list-style-type: disc;"><li class="listitem"><p>mesa</p></li><li class="listitem"><p>mesaPrime</p></li><li class="listitem"><p>nvidia</p></li><li class="listitem"><p>nvidiaPrime</p></li></ul></div>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Type:</em></span>
|
||||||
|
null or (list of (one of “mesa”, “mesaPrime”, “nvidia”, “nvidiaPrime”))</p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Default:</em></span>
|
||||||
|
<code class="literal">null</code></p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Example:</em></span></p><pre><code class="programlisting">[
|
||||||
|
"mesa"
|
||||||
|
"mesaPrime"
|
||||||
|
]
|
||||||
|
</code></pre>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Declared by:</em></span></p>
|
||||||
|
<table border="0" summary="Simple list" class="simplelist">
|
||||||
|
<tr><td>
|
||||||
|
<code class="filename"><a class="filename" href="https://github.com/nix-community/home-manager/blob/master/modules/misc/nixgl.nix" target="_top">
|
||||||
|
<home-manager/modules/misc/nixgl.nix>
|
||||||
|
</a></code>
|
||||||
|
</td></tr>
|
||||||
|
</table>
|
||||||
|
</dd>
|
||||||
|
<dt>
|
||||||
|
<span class="term">
|
||||||
|
<a id="opt-nixGL.offloadWrapper"></a><a class="term" href="options.xhtml#opt-nixGL.offloadWrapper"><code class="option">nixGL.offloadWrapper</code>
|
||||||
|
</a>
|
||||||
|
</span>
|
||||||
|
</dt>
|
||||||
|
<dd>
|
||||||
|
<p>The package wrapper function available for use as
|
||||||
|
<code class="literal">(config.lib.nixGL.wrapOffload <package>)</code>. Intended to start programs
|
||||||
|
on the secondary GPU.</p><p>Wrapper functions can be found under <code class="literal">config.lib.nixGL.wrappers</code>. They
|
||||||
|
can be used directly, however, setting this option provides a convenient
|
||||||
|
shorthand.</p><p>The following wrappers are available:</p><div class="itemizedlist"><ul class="itemizedlist " style="list-style-type: disc;"><li class="listitem"><p>mesa</p></li><li class="listitem"><p>mesaPrime</p></li><li class="listitem"><p>nvidia</p></li><li class="listitem"><p>nvidiaPrime</p></li></ul></div>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Type:</em></span>
|
||||||
|
one of “mesa”, “mesaPrime”, “nvidia”, “nvidiaPrime”</p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Default:</em></span>
|
||||||
|
<code class="literal">"mesaPrime"</code></p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Declared by:</em></span></p>
|
||||||
|
<table border="0" summary="Simple list" class="simplelist">
|
||||||
|
<tr><td>
|
||||||
|
<code class="filename"><a class="filename" href="https://github.com/nix-community/home-manager/blob/master/modules/misc/nixgl.nix" target="_top">
|
||||||
|
<home-manager/modules/misc/nixgl.nix>
|
||||||
|
</a></code>
|
||||||
|
</td></tr>
|
||||||
|
</table>
|
||||||
|
</dd>
|
||||||
|
<dt>
|
||||||
|
<span class="term">
|
||||||
|
<a id="opt-nixGL.prime.card"></a><a class="term" href="options.xhtml#opt-nixGL.prime.card"><code class="option">nixGL.prime.card</code>
|
||||||
|
</a>
|
||||||
|
</span>
|
||||||
|
</dt>
|
||||||
|
<dd>
|
||||||
|
<p>Selects the non-default graphics card used for PRIME render offloading.
|
||||||
|
The value can be:</p><div class="itemizedlist"><ul class="itemizedlist " style="list-style-type: disc;"><li class="listitem"><p>a number, selecting the n-th non-default GPU;</p></li><li class="listitem"><p>a PCI bus id in the form <code class="literal">pci-XXX_YY_ZZ_U</code>;</p></li><li class="listitem"><p>a PCI id in the form <code class="literal">vendor_id:device_id</code></p></li></ul></div><p>For more information, consult the Mesa documentation on the <code class="literal">DRI_PRIME</code>
|
||||||
|
environment variable.</p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Type:</em></span>
|
||||||
|
string</p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Default:</em></span>
|
||||||
|
<code class="literal">"1"</code></p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Example:</em></span>
|
||||||
|
<code class="literal">"pci-0000_06_00_0"</code></p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Declared by:</em></span></p>
|
||||||
|
<table border="0" summary="Simple list" class="simplelist">
|
||||||
|
<tr><td>
|
||||||
|
<code class="filename"><a class="filename" href="https://github.com/nix-community/home-manager/blob/master/modules/misc/nixgl.nix" target="_top">
|
||||||
|
<home-manager/modules/misc/nixgl.nix>
|
||||||
|
</a></code>
|
||||||
|
</td></tr>
|
||||||
|
</table>
|
||||||
|
</dd>
|
||||||
|
<dt>
|
||||||
|
<span class="term">
|
||||||
|
<a id="opt-nixGL.prime.installScript"></a><a class="term" href="options.xhtml#opt-nixGL.prime.installScript"><code class="option">nixGL.prime.installScript</code>
|
||||||
|
</a>
|
||||||
|
</span>
|
||||||
|
</dt>
|
||||||
|
<dd>
|
||||||
|
<p>If this option is set, the wrapper script <code class="literal">prime-offload</code> is installed
|
||||||
|
into the environment. It allows starting programs on the secondary GPU
|
||||||
|
selected by the <code class="literal">nixGL.prime.card</code> option. This makes sense when the
|
||||||
|
program is not already using one of nixGL PRIME wrappers, or for
|
||||||
|
programs not installed from Nixpkgs.</p><p>This option can be set to either “mesa” or “nvidia”, making the script
|
||||||
|
use one or the other graphics library.</p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Type:</em></span>
|
||||||
|
null or one of “mesa”, “nvidia”</p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Default:</em></span>
|
||||||
|
<code class="literal">null</code></p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Example:</em></span>
|
||||||
|
<code class="literal">"mesa"</code></p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Declared by:</em></span></p>
|
||||||
|
<table border="0" summary="Simple list" class="simplelist">
|
||||||
|
<tr><td>
|
||||||
|
<code class="filename"><a class="filename" href="https://github.com/nix-community/home-manager/blob/master/modules/misc/nixgl.nix" target="_top">
|
||||||
|
<home-manager/modules/misc/nixgl.nix>
|
||||||
|
</a></code>
|
||||||
|
</td></tr>
|
||||||
|
</table>
|
||||||
|
</dd>
|
||||||
|
<dt>
|
||||||
|
<span class="term">
|
||||||
|
<a id="opt-nixGL.prime.nvidiaProvider"></a><a class="term" href="options.xhtml#opt-nixGL.prime.nvidiaProvider"><code class="option">nixGL.prime.nvidiaProvider</code>
|
||||||
|
</a>
|
||||||
|
</span>
|
||||||
|
</dt>
|
||||||
|
<dd>
|
||||||
|
<p>If this option is set, it overrides the offload provider for Nvidia
|
||||||
|
PRIME offloading. Consult the proprietary Nvidia driver documentation
|
||||||
|
on the <code class="literal">__NV_PRIME_RENDER_OFFLOAD_PROVIDER</code> environment variable.</p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Type:</em></span>
|
||||||
|
null or string</p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Default:</em></span>
|
||||||
|
<code class="literal">null</code></p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Example:</em></span>
|
||||||
|
<code class="literal">"NVIDIA-G0"</code></p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Declared by:</em></span></p>
|
||||||
|
<table border="0" summary="Simple list" class="simplelist">
|
||||||
|
<tr><td>
|
||||||
|
<code class="filename"><a class="filename" href="https://github.com/nix-community/home-manager/blob/master/modules/misc/nixgl.nix" target="_top">
|
||||||
|
<home-manager/modules/misc/nixgl.nix>
|
||||||
|
</a></code>
|
||||||
|
</td></tr>
|
||||||
|
</table>
|
||||||
|
</dd>
|
||||||
|
<dt>
|
||||||
|
<span class="term">
|
||||||
|
<a id="opt-nixGL.vulkan.enable"></a><a class="term" href="options.xhtml#opt-nixGL.vulkan.enable"><code class="option">nixGL.vulkan.enable</code>
|
||||||
|
</a>
|
||||||
|
</span>
|
||||||
|
</dt>
|
||||||
|
<dd>
|
||||||
|
<p>Whether to enable Vulkan in nixGL wrappers.</p><p>This is disabled by default bacause Vulkan brings in several libraries
|
||||||
|
that can cause symbol version conflicts in wrapped programs. Your
|
||||||
|
mileage may vary.</p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Type:</em></span>
|
||||||
|
boolean</p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Default:</em></span>
|
||||||
|
<code class="literal">false</code></p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Example:</em></span>
|
||||||
|
<code class="literal">true</code></p>
|
||||||
|
|
||||||
|
<p><span class="emphasis"><em>Declared by:</em></span></p>
|
||||||
|
<table border="0" summary="Simple list" class="simplelist">
|
||||||
|
<tr><td>
|
||||||
|
<code class="filename"><a class="filename" href="https://github.com/nix-community/home-manager/blob/master/modules/misc/nixgl.nix" target="_top">
|
||||||
|
<home-manager/modules/misc/nixgl.nix>
|
||||||
|
</a></code>
|
||||||
|
</td></tr>
|
||||||
|
</table>
|
||||||
|
</dd>
|
||||||
<dt>
|
<dt>
|
||||||
<span class="term">
|
<span class="term">
|
||||||
<a id="opt-nixpkgs.config"></a><a class="term" href="options.xhtml#opt-nixpkgs.config"><code class="option">nixpkgs.config</code>
|
<a id="opt-nixpkgs.config"></a><a class="term" href="options.xhtml#opt-nixpkgs.config"><code class="option">nixpkgs.config</code>
|
||||||
|
|
|
||||||
Loading…
Reference in a new issue