mirror of
https://github.com/Nexoniarz/nexoniarz-config-nixos-laptop.git
synced 2026-11-03 04:24:27 +00:00
6bcd5e15ad
Configures Pantheon (LightDM + gala) for daily use on this ASUS TUF Gaming A15 (FA507NU), and drops everything that only existed to serve the previous Hyprland/Quickshell setup: - desktop.nix: services.desktopManager.pantheon instead of programs.hyprland + greetd; comfy laptop touchpad defaults. - drivers.nix: NVIDIA PRIME render offload between the AMD Radeon 680M (drives the panel) and the RTX 4050 Max-Q (offload-only), using this machine's real PCI bus IDs; asusd/supergfxd for ASUS-specific laptop control. - apps.nix / scripts.nix: removed Hyprland/Quickshell-only packages and scripts (kitty, rofi, quickshell, mako, hyprlock, hyprpaper/mpvpaper, the Quickshell theme-picker scripts, cursor/wallpaper/display helpers) — Pantheon ships its own Files/Terminal/Screenshot/ notifications/theming natively. Kept the DE-agnostic scripts (vault toggle, metadata stripping, brightness control, Wi-Fi hotspot, telemetry, weather). - theme.nix and default-apps.nix deleted entirely — Pantheon owns GTK/icon theming itself, no more live dconf/CSS generation pipeline needed. - Deleted hyprland/ and dotfiles/ (kitty, mako, quickshell, rofi). Verified with `nixos-rebuild build`. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01RpiovBQL6k5MTDMN3Ln9nL
79 lines
3.1 KiB
Nix
79 lines
3.1 KiB
Nix
{ config, lib, pkgs, ... }:
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{
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# Enable graphics driver support and 32-bit acceleration (for Steam/gaming)
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hardware.graphics = {
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enable = true;
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enable32Bit = true;
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};
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#OpenTabletDriver
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hardware.opentabletdriver.enable = true;
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hardware.uinput.enable = true;
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boot.kernelModules = [ "uinput" "v4l2loopback" ];
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# Virtual webcam device so ffmpeg (fed by the GoPro's stream) can appear
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# as a normal camera to apps like Discord. exclusive_caps=1 is required
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# for Chromium/WebRTC-based apps to recognize it as a real capture device.
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boot.extraModulePackages = [ config.boot.kernelPackages.v4l2loopback ];
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boot.extraModprobeConfig = ''
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options v4l2loopback devices=1 video_nr=10 card_label="GoPro Webcam" exclusive_caps=1
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# PS4/PS5 controllers (e.g. DualSense) connect over Bluetooth then
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# immediately disconnect — a well-known Linux Bluetooth stack issue
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# where many adapters' Enhanced Retransmission Mode implementation is
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# broken. Disabling ERTM is the standard, widely-documented fix.
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options bluetooth disable_ertm=1
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'';
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# I2C bus, for DDC/CI monitor control (brightness) via ddcutil, when
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# driving an external monitor over DisplayPort/HDMI. The internal panel
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# uses the kernel backlight class instead (brightness-ctl picks whichever
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# applies — see modules/scripts/brightness-ctl.sh).
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hardware.i2c.enable = true;
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# --- Hybrid graphics: AMD Radeon 680M (iGPU, drives the internal panel)
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# + NVIDIA RTX 4050 Max-Q (dGPU, offload-only) — ASUS TUF Gaming A15
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# FA507NU. Bus IDs come straight from `lspci` on this machine, not
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# guessed: 01:00.0 (NVIDIA) -> PCI:1:0:0, 35:00.0 (AMD) -> PCI:53:0:0.
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services.xserver.videoDrivers = [ "nvidia" ];
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hardware.nvidia = {
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# Required settings
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modesetting.enable = true;
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# Enable NVIDIA Open GPU Kernel Modules (Turing architecture or newer —
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# this RTX 4050 is Ada Lovelace, well within support)
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open = true;
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# Enable the NVIDIA settings menu
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nvidiaSettings = true;
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# Use the stable driver package matching current kernel
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package = config.boot.kernelPackages.nvidiaPackages.stable;
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# Fixes suspend/resume hangs that are common with NVIDIA on laptops.
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powerManagement.enable = true;
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# PRIME render offload: the AMD iGPU drives the display at all times
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# (much better battery life than keeping the dGPU powered on), and the
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# NVIDIA GPU is only spun up on demand for a specific process — run
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# anything with `nvidia-offload <command>` (generated by
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# enableOffloadCmd) to route it through the RTX 4050, e.g. games or
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# Blender's Cycles renderer.
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prime = {
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offload = {
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enable = true;
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enableOffloadCmd = true;
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};
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amdgpuBusId = "PCI:53:0:0";
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nvidiaBusId = "PCI:1:0:0";
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};
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};
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# ASUS laptop control: keyboard backlight/fan curves/battery charge limit
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# (asusctl) and dGPU power-state switching between Integrated/Hybrid modes
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# (supergfxctl) — the two standard asus-linux.org daemons for ROG/TUF
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# laptops, both packaged directly in nixpkgs.
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services.asusd.enable = true;
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services.supergfxd.enable = true;
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}
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