104 lines
4.1 KiB
Nix
104 lines
4.1 KiB
Nix
# hosts/FredOS-Gaming.nix
|
|
{ config, pkgs, lib, inputs, ... }:
|
|
{
|
|
config = lib.mkIf (config.networking.hostName == "FredOS-Gaming") {
|
|
environment.systemPackages = with pkgs; [
|
|
mangohud
|
|
gamescope
|
|
vesktop
|
|
lsfg-vk
|
|
lsfg-vk-ui
|
|
faugus-launcher
|
|
adwaita-icon-theme
|
|
mission-center
|
|
vlc
|
|
gnome-text-editor
|
|
wowup-cf
|
|
adwsteamgtk
|
|
proton-vpn
|
|
onlyoffice-desktopeditors
|
|
woeusb
|
|
qbittorrent
|
|
];
|
|
|
|
programs.geary.enable = true;
|
|
|
|
# Force heavy builds off the gaming PC onto the media server so nix updates
|
|
# never compete with games for CPU/RAM. Pairs with the distributed build
|
|
# config in common.nix. builders-use-substitutes lets the server pull from
|
|
# binary caches directly rather than re-uploading through this machine.
|
|
#
|
|
# max-jobs = 1 (not 0): trivial preferLocalBuild = true derivations (e.g.
|
|
# pkgs.writeText for HM config files) are rejected by the remote build hook
|
|
# and can't be substituted, so they must build locally. They finish in
|
|
# milliseconds and have no gaming impact. All real compilation still goes to
|
|
# the remote via the distributed build config.
|
|
nix.settings.max-jobs = 1;
|
|
nix.settings.builders-use-substitutes = true;
|
|
|
|
programs.steam = {
|
|
enable = true;
|
|
remotePlay.openFirewall = true;
|
|
package = pkgs.steam.override {
|
|
extraPkgs = pkgs: with pkgs; [
|
|
adwaita-icon-theme
|
|
];
|
|
};
|
|
};
|
|
|
|
boot.loader.systemd-boot.configurationLimit = 5;
|
|
boot.initrd.systemd.enable = true;
|
|
# Early-console mode hint only (Hyprland sets the real mode at runtime via
|
|
# the desc-matched rule below). Connector name has drifted DP-2/DP-3.
|
|
boot.kernelParams = [ "video=DP-3:3440x1440@180" ];
|
|
|
|
# LAN has no IPv6 route — AAAA lookups succeed but connect fails, which
|
|
# made NetworkManager's connectivity probe report "limited" at boot
|
|
# (GNOME's "?" icon) until the next 5-min repoll.
|
|
#
|
|
# `enableIPv6 = false` only sets the system-wide sysctl; NetworkManager
|
|
# still flips disable_ipv6=0 on the live interface because each connection
|
|
# defaults to `ipv6.method = auto`. The probe then races over a SLAAC ULA
|
|
# that has no real upstream and we get the "?" again. Force every NM
|
|
# connection to skip v6 altogether and ignore router advertisements at
|
|
# the kernel layer for any future interface.
|
|
networking.enableIPv6 = false;
|
|
networking.networkmanager.connectionConfig."ipv6.method" = "disabled";
|
|
boot.kernel.sysctl = {
|
|
"net.ipv6.conf.all.accept_ra" = 0;
|
|
"net.ipv6.conf.default.accept_ra" = 0;
|
|
};
|
|
|
|
# NetworkManager only re-runs its connectivity probe on link-up or every
|
|
# 5 minutes. If the first boot probe races NM startup and reports
|
|
# "limited", GNOME caches that state until the next repoll — which is
|
|
# what surfaces as the persistent "?" icon. This oneshot kicks an
|
|
# explicit recheck once everything's online, which forces NM to
|
|
# transition to "full" and the icon clears.
|
|
systemd.services.nm-connectivity-kick = {
|
|
description = "Force NetworkManager connectivity recheck after boot";
|
|
after = [ "NetworkManager.service" "network-online.target" ];
|
|
wants = [ "network-online.target" ];
|
|
wantedBy = [ "multi-user.target" ];
|
|
serviceConfig = {
|
|
Type = "oneshot";
|
|
ExecStart = "${pkgs.networkmanager}/bin/nmcli networking connectivity check";
|
|
};
|
|
};
|
|
|
|
home-manager.users.fred = { ... }: {
|
|
# Connector drifted DP-2 -> DP-3 after an HDMI detour; desc: matching
|
|
# parsed fine (configerrors ok) but never actually applied the mode,
|
|
# whereas plain connector-name matching is proven to hold 180Hz here.
|
|
wayland.windowManager.hyprland.settings.monitor = [{
|
|
output = "DP-3";
|
|
mode = "3440x1440@180";
|
|
position = "0x0";
|
|
scale = 1;
|
|
}];
|
|
|
|
home.file.".local/share/Steam/compatibilitytools.d/Proton-CachyOS Latest".source =
|
|
inputs.proton-cachyos-nix.packages.x86_64-linux.proton-cachyos-x86_64-v3.steamcompattool;
|
|
};
|
|
};
|
|
}
|