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<!DOCTYPE html>
<html lang="en" class="without-js">
<head>
<title>Options | Jovian-NixOS</title>
<base href="." />
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0" />
<link rel="stylesheet" href="styles/index.css" type="text/css" />
<script>
var html = document.documentElement;
html.className = html.className.replace("without-js", "with-js");
</script>
</head>
<body class="path--options-html">
<header>
<div>
<h1><a href="index.html">Jovian-NixOS</a></h1>
<nav>
<ul>
<li><a href="getting-started.html" class="-getting-started">Getting Started</a></li>
<li><a href="in-depth.html" class="-in-depth">In Depth</a></li>
<li><a href="options.html" class="-options">Options</a></li>
<li><a href="packages.html" class="-packages">Packages</a></li>
<li><a href="contributing.html" class="-contributing">Contributing</a></li>
<li><a href="search.html" class="-search">Search</a></li>
</ul>
</nav>
</div>
</header>
<main>
<div class="generic-layout">
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<html><body>
<h1>Options</h1>
<p>Jovian-NixOS adds a set of extra options that can be used in your NixOS configurations under the <code>jovian</code> prefix.</p>
<div class="for-github -unneeded">
<blockquote class="admonition-box -note">
<header>Note</header>
<p>The options listing is available on the website.</p>
</blockquote>
</div>
<section class="option-details" id="jovian.decky-loader.enable">
<h2><a href="options.html#jovian.decky-loader.enable">jovian.decky-loader.enable</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.decky-loader.enable</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>false</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Whether to enable the Steam Deck Plugin Loader.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/decky-loader.nix">modules/decky-loader.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.decky-loader.extraPackages">
<h2><a href="options.html#jovian.decky-loader.extraPackages">jovian.decky-loader.extraPackages</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.decky-loader.extraPackages</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>[ ]</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
list of package
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Extra packages to add to the service PATH.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/decky-loader.nix">modules/decky-loader.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.decky-loader.extraPythonPackages">
<h2><a href="options.html#jovian.decky-loader.extraPythonPackages">jovian.decky-loader.extraPythonPackages</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.decky-loader.extraPythonPackages</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>pythonPackages: with pythonPackages; []</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
function that evaluates to a(n) list of package
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Extra Python packages to add to the PYTHONPATH of the loader.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/decky-loader.nix">modules/decky-loader.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.decky-loader.package">
<h2><a href="options.html#jovian.decky-loader.package">jovian.decky-loader.package</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.decky-loader.package</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>pkgs.decky-loader</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
package
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>The loader package to use.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/decky-loader.nix">modules/decky-loader.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.decky-loader.stateDir">
<h2><a href="options.html#jovian.decky-loader.stateDir">jovian.decky-loader.stateDir</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.decky-loader.stateDir</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>"/var/lib/decky-loader"</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
path
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Directory to store plugins and data.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/decky-loader.nix">modules/decky-loader.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.decky-loader.user">
<h2><a href="options.html#jovian.decky-loader.user">jovian.decky-loader.user</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.decky-loader.user</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>"decky"</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
string
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>The user Decky Loader should run plugins as.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/decky-loader.nix">modules/decky-loader.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.devices.steamdeck.autoUpdate">
<h2><a href="options.html#jovian.devices.steamdeck.autoUpdate">jovian.devices.steamdeck.autoUpdate</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.devices.steamdeck.autoUpdate</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>false</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Whether to automatically update the BIOS and controller firmware.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steamdeck/firmware.nix">modules/steamdeck/firmware.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.devices.steamdeck.enable">
<h2><a href="options.html#jovian.devices.steamdeck.enable">jovian.devices.steamdeck.enable</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.devices.steamdeck.enable</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>false</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Whether to enable Steam Deck-specific configurations.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steamdeck/default.nix">modules/steamdeck/default.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.devices.steamdeck.enableControllerUdevRules">
<h2><a href="options.html#jovian.devices.steamdeck.enableControllerUdevRules">jovian.devices.steamdeck.enableControllerUdevRules</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.devices.steamdeck.enableControllerUdevRules</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>config.jovian.devices.steamdeck.enable</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Enables udev rules to make the controller controllable by users.</p>
<p>Without this, neither steam, nor any other userspace client can
switch the controller from out of its default "lizard" mode.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steamdeck/controller.nix">modules/steamdeck/controller.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.devices.steamdeck.enableDefaultCmdlineConfig">
<h2><a href="options.html#jovian.devices.steamdeck.enableDefaultCmdlineConfig">jovian.devices.steamdeck.enableDefaultCmdlineConfig</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.devices.steamdeck.enableDefaultCmdlineConfig</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>config.jovian.devices.steamdeck.enable</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Whether to enable stock kernel command line flags.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steamdeck/hw-support.nix">modules/steamdeck/hw-support.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.devices.steamdeck.enableDefaultStage1Modules">
<h2><a href="options.html#jovian.devices.steamdeck.enableDefaultStage1Modules">jovian.devices.steamdeck.enableDefaultStage1Modules</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.devices.steamdeck.enableDefaultStage1Modules</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>config.jovian.devices.steamdeck.enable</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Whether to enable essential kernel modules in initrd.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steamdeck/hw-support.nix">modules/steamdeck/hw-support.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.devices.steamdeck.enableDefaultSysctlConfig">
<h2><a href="options.html#jovian.devices.steamdeck.enableDefaultSysctlConfig">jovian.devices.steamdeck.enableDefaultSysctlConfig</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.devices.steamdeck.enableDefaultSysctlConfig</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>config.jovian.devices.steamdeck.enable</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Whether to enable stock sysctl configs.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steamdeck/hw-support.nix">modules/steamdeck/hw-support.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.devices.steamdeck.enableEarlyModesetting">
<h2><a href="options.html#jovian.devices.steamdeck.enableEarlyModesetting">jovian.devices.steamdeck.enableEarlyModesetting</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.devices.steamdeck.enableEarlyModesetting</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>config.jovian.devices.steamdeck.enable</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Whether to enable early kernel modesetting.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steamdeck/graphical.nix">modules/steamdeck/graphical.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.devices.steamdeck.enableFwupdBiosUpdates">
<h2><a href="options.html#jovian.devices.steamdeck.enableFwupdBiosUpdates">jovian.devices.steamdeck.enableFwupdBiosUpdates</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.devices.steamdeck.enableFwupdBiosUpdates</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>config.jovian.devices.steamdeck.enable</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Whether to use fwupd to update the BIOS.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steamdeck/firmware.nix">modules/steamdeck/firmware.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.devices.steamdeck.enableGyroDsuService">
<h2><a href="options.html#jovian.devices.steamdeck.enableGyroDsuService">jovian.devices.steamdeck.enableGyroDsuService</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.devices.steamdeck.enableGyroDsuService</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>false</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Whether to enable the Cemuhook DSU service for the gyroscope.</p>
<p>If enabled, motion data from the gyroscope can be used in Cemu
with Cemuhook.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steamdeck/sdgyrodsu.nix">modules/steamdeck/sdgyrodsu.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.devices.steamdeck.enableKernelPatches">
<h2><a href="options.html#jovian.devices.steamdeck.enableKernelPatches">jovian.devices.steamdeck.enableKernelPatches</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.devices.steamdeck.enableKernelPatches</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>config.jovian.devices.steamdeck.enable</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Whether to apply kernel patches if available.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steamdeck/kernel.nix">modules/steamdeck/kernel.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.devices.steamdeck.enableMesaPatches">
<h2><a href="options.html#jovian.devices.steamdeck.enableMesaPatches">jovian.devices.steamdeck.enableMesaPatches</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.devices.steamdeck.enableMesaPatches</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>config.jovian.devices.steamdeck.enable</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Whether to apply the Mesa patches if available.</p>
<p>Currently, they allow the swapchain interval to be changed by
the framerate limiter in gamescope.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steamdeck/mesa.nix">modules/steamdeck/mesa.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.devices.steamdeck.enableOsFanControl">
<h2><a href="options.html#jovian.devices.steamdeck.enableOsFanControl">jovian.devices.steamdeck.enableOsFanControl</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.devices.steamdeck.enableOsFanControl</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>config.jovian.devices.steamdeck.enable</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Whether to enable the OS-controlled fan curve.</p>
<p>This is enabled by default since SteamOS 3.2.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steamdeck/fan-control.nix">modules/steamdeck/fan-control.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.devices.steamdeck.enablePerfControlUdevRules">
<h2><a href="options.html#jovian.devices.steamdeck.enablePerfControlUdevRules">jovian.devices.steamdeck.enablePerfControlUdevRules</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.devices.steamdeck.enablePerfControlUdevRules</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>config.jovian.devices.steamdeck.enable</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Whether to make performance-related device attributes controllable by users.</p>
<p>The Steam Deck Client directly modifies several device attributes to
control the display brightness and to enable performance tuning (TDP
limit, GPU clock control).</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steamdeck/perf-control.nix">modules/steamdeck/perf-control.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.devices.steamdeck.enableProductSerialAccess">
<h2><a href="options.html#jovian.devices.steamdeck.enableProductSerialAccess">jovian.devices.steamdeck.enableProductSerialAccess</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.devices.steamdeck.enableProductSerialAccess</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>config.jovian.devices.steamdeck.enable</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<blockquote>
<p>Loosen the product_serial node to <code>440 / root:wheel</code>, rather than <code>400 / root:root</code>
to allow the physical users to read S/N without auth.
— holo-dmi-rules 1.0</p>
</blockquote>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steamdeck/hw-support.nix">modules/steamdeck/hw-support.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.devices.steamdeck.enableSoundSupport">
<h2><a href="options.html#jovian.devices.steamdeck.enableSoundSupport">jovian.devices.steamdeck.enableSoundSupport</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.devices.steamdeck.enableSoundSupport</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>config.jovian.devices.steamdeck.enable</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Whether to enable sound support.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steamdeck/sound.nix">modules/steamdeck/sound.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.devices.steamdeck.enableVendorRadv">
<h2><a href="options.html#jovian.devices.steamdeck.enableVendorRadv">jovian.devices.steamdeck.enableVendorRadv</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.devices.steamdeck.enableVendorRadv</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>config.jovian.devices.steamdeck.enable</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Whether to enable the vendor branch of Mesa RADV.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steamdeck/mesa.nix">modules/steamdeck/mesa.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.devices.steamdeck.enableXorgRotation">
<h2><a href="options.html#jovian.devices.steamdeck.enableXorgRotation">jovian.devices.steamdeck.enableXorgRotation</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.devices.steamdeck.enableXorgRotation</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>config.jovian.devices.steamdeck.enable</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Whether to rotate the display panel in X11.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steamdeck/graphical.nix">modules/steamdeck/graphical.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.steam.autoStart">
<h2><a href="options.html#jovian.steam.autoStart">jovian.steam.autoStart</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.steam.autoStart</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>false</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Whether to automatically launch the Steam Deck UI on boot.</p>
<p>Traditional Display Managers cannot be enabled in conjunction with this option.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steam/autostart.nix">modules/steam/autostart.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.steam.desktopSession">
<h2><a href="options.html#jovian.steam.desktopSession">jovian.steam.desktopSession</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.steam.desktopSession</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>null</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
null or string
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>The session to launch for Desktop Mode.</p>
<p>By default, attempting to switch to the desktop will launch
Gaming Mode again.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steam/autostart.nix">modules/steam/autostart.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.steam.enable">
<h2><a href="options.html#jovian.steam.enable">jovian.steam.enable</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.steam.enable</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>false</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Whether to enable the Steam Deck UI.</p>
<p>When enabled, you can either use the <code>autoStart</code> option (preferred),
launch the Steam Deck UI from your Display Manager or
by running <code>start-gamescope-session</code>.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steam/default.nix">modules/steam/default.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.steam.user">
<h2><a href="options.html#jovian.steam.user">jovian.steam.user</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.steam.user</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<em>(unset)</em>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
string
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>The user to run Steam with.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/steam/autostart.nix">modules/steam/autostart.nix</a></div>
</div>
</div>
</section>
<section class="option-details" id="jovian.workarounds.ignoreMissingKernelModules">
<h2><a href="options.html#jovian.workarounds.ignoreMissingKernelModules">jovian.workarounds.ignoreMissingKernelModules</a></h2>
<div class="data">
<div class="option-data -name">
<h3>Name:</h3>
<code>jovian.workarounds.ignoreMissingKernelModules</code>
</div>
<div class="option-data -default">
<h3>Default:</h3>
<code>true</code>
</div>
<div class="option-data -type">
<h3>Type:</h3>
<div>
boolean
</div>
</div>
<div class="option-data -description">
<h3>Description:</h3>
<div>
<p>Whether to ignore missing kernel modules.</p>
</div>
</div>
<div class="option-data -declaration">
<h3>Declared by:</h3>
<div><a href="https://github.com/Jovian-Experiments/Jovian-NixOS/blob/development/modules/workarounds.nix">modules/workarounds.nix</a></div>
</div>
</div>
</section>
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