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Initial NixOS flake: Hyprland (end-4 illogical-impulse), NVIDIA, gaming, dev tools

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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01C5ydBQk68JYw8HXzUDLAyV
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Zephrynis
2026-07-18 15:41:54 +01:00
commit d14196dcde
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modules/nvidia.nix Normal file
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{ config, ... }:
{
services.xserver.videoDrivers = [ "nvidia" ];
hardware.graphics = {
enable = true;
enable32Bit = true; # Steam/Proton
};
hardware.nvidia = {
modesetting.enable = true; # nvidia-drm.modeset=1 — mandatory for Wayland
open = true; # RTX 3080 (Ampere): NVIDIA-recommended on driver >= 560
nvidiaSettings = true;
powerManagement.enable = true; # preserves VRAM across suspend — avoids Wayland resume corruption
powerManagement.finegrained = false; # desktop GPU
package = config.boot.kernelPackages.nvidiaPackages.stable;
};
boot.kernelParams = [ "nvidia_drm.fbdev=1" ];
environment.sessionVariables = {
LIBVA_DRIVER_NAME = "nvidia";
NVD_BACKEND = "direct";
ELECTRON_OZONE_PLATFORM_HINT = "auto";
# Fallbacks — only if symptoms appear (should be unnecessary with driver 560+ / explicit sync):
# WLR_NO_HARDWARE_CURSORS = "1"; # invisible/glitchy cursor
# __GLX_VENDOR_LIBRARY_NAME = "nvidia"; # Xwayland picks wrong GL vendor
};
}