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refactor(steam): scope VR configuration to Zeus

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alexion
2026-10-21 19:03:20 -04:00
parent 26a50ba0b0
commit 05920f60b7
3 changed files with 45 additions and 60 deletions
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1
configs/nixos/hosts/neogaia/default.nix
View File

@@ -40,7 +40,6 @@
modules.desktop.enable = true;
modules.desktop.apps.firefox.uiScale = "1.25";
modules.desktop.apps.obsidian.enable = true;
modules.desktop.apps.steam.enable = true;
registry.waybar.neogaia.battery = {
order = 70;

30
configs/nixos/hosts/zeus/default.nix
View File

@@ -1,11 +1,15 @@
{
config,
lib,
pkgs,
...
}:
# zeus — Ryzen desktop with AMD graphics.
# Disk layout is in ./disk.nix.
# `fileSystems` are derived from it, none declared here.
let
steamVrLauncher = "/home/${config.user.name}/.local/share/Steam/steamapps/common/SteamVR/bin/linux64/vrcompositor-launcher";
in
{
imports = [
./disk.nix
@@ -46,12 +50,30 @@
modules.desktop.apps.r2modman.enable = true;
modules.desktop.emulation.enable = true;
modules.desktop.apps.signal.enable = true;
modules.desktop.apps.steam = {
enable = true;
vr.enable = true;
};
modules.desktop.apps.steam.enable = true;
modules.desktop.apps.vencord.enable = true;
networking.firewall.allowedUDPPorts = [ 10400 ];
programs.gamescope.capSysNice = true;
systemd.paths.steamvr-capabilities = {
wantedBy = [ "multi-user.target" ];
pathConfig = {
PathChanged = steamVrLauncher;
Unit = "steamvr-capabilities.service";
};
};
systemd.services.steamvr-capabilities = {
wantedBy = [ "multi-user.target" ];
path = [ pkgs.libcap ];
script = ''
setcap cap_sys_nice=eip ${lib.escapeShellArg steamVrLauncher}
'';
serviceConfig.Type = "oneshot";
};
home-manager.users.${config.user.name}.wayland.windowManager.hyprland.settings.monitor = [
{
output = "HDMI-A-1";

74
configs/nixos/modules/desktop/apps/steam.nix
View File

@@ -6,62 +6,26 @@
...
}:
# Steam game launcher and runtime integration.
let
cfg = config.modules.desktop.apps.steam;
steamVrLauncher = "/home/${config.user.name}/.local/share/Steam/steamapps/common/SteamVR/bin/linux64/vrcompositor-launcher";
in
{
options.modules.desktop.apps.steam = {
enable = lib.mkEnableOption "Steam game launcher";
options.modules.desktop.apps.steam.enable = lib.mkEnableOption "Steam game launcher";
vr.enable = lib.mkEnableOption "SteamVR with VRLink";
config = lib.mkIf config.modules.desktop.apps.steam.enable {
programs.gamemode.enable = true;
programs.steam = {
enable = true;
package = pkgs.steam.override {
extraEnv.STEAM_FORCE_DESKTOPUI_SCALING = "1.5";
};
};
hardware.steam-hardware.enable = true;
programs.gamescope.enable = true;
registry.window-icon.${config.networking.hostName}.steam = {
class = "[Ss]team";
icon = util.glyph "f1b6";
};
};
config = lib.mkIf cfg.enable (
lib.mkMerge [
{
programs.gamemode.enable = true;
programs.steam = {
enable = true;
package = pkgs.steam.override {
extraEnv.STEAM_FORCE_DESKTOPUI_SCALING = "1.5";
};
};
hardware.steam-hardware.enable = true;
programs.gamescope.enable = true;
registry.window-icon.${config.networking.hostName}.steam = {
class = "[Ss]team";
icon = util.glyph "f1b6";
};
}
(lib.mkIf cfg.vr.enable {
networking.firewall.allowedUDPPorts = [ 10400 ];
programs.gamescope.capSysNice = true;
systemd.paths.steamvr-capabilities = {
wantedBy = [ "multi-user.target" ];
pathConfig = {
PathChanged = steamVrLauncher;
Unit = "steamvr-capabilities.service";
};
};
systemd.services.steamvr-capabilities = {
wantedBy = [ "multi-user.target" ];
path = [ pkgs.libcap ];
script = ''
if [ -e ${lib.escapeShellArg steamVrLauncher} ]; then
setcap cap_sys_nice=eip ${lib.escapeShellArg steamVrLauncher}
fi
'';
serviceConfig.Type = "oneshot";
};
})
]
);
}