Merge pull request #13 from Kn0ax/master

Nvidia support for omarchy

config/hypr/hyprland.conf

@@ -27,10 +27,6 @@ source = ~/.config/omarchy/current/theme/hyprland.conf
 # Extra env variables
 env = GDK_SCALE,2 # Change to 1 if on a 1x display
 
-# Extra env variables needed if running an NVIDIA GPU
-# env = NVD_BACKEND,direct
-# env = LIBVA_DRIVER_NAME,nvidia
-# env = __GLX_VENDOR_LIBRARY_NAME,nvidia
 
 # Extra bindings
 bind = SUPER, A, exec, $webapp="https://chatgpt.com"

install/hyprlandia.sh

@@ -4,4 +4,4 @@ yay -S --noconfirm --needed \
   xdg-desktop-portal-hyprland xdg-desktop-portal-gtk
 
 # Start Hyprland on first session
-echo "[[ -z \$DISPLAY && \$(tty) == /dev/tty1 ]] && exec Hyprland" >~/.bash_profile
+echo "[[ -z \$DISPLAY && \$(tty) == /dev/tty1 ]] && exec Hyprland" >~/.bash_profile

install/nvidia.sh

@@ -0,0 +1,86 @@
+# ==============================================================================
+# Hyprland NVIDIA Setup Script for Arch Linux
+# ==============================================================================
+# This script automates the installation and configuration of NVIDIA drivers
+# for use with Hyprland on Arch Linux, following the official Hyprland wiki.
+#
+# Author: https://github.com/Kn0ax
+#
+# ==============================================================================
+
+# --- GPU Detection ---
+# Check if nvidia gpu exists, exit silently if not found
+gpu_info=$(lspci | grep -i 'nvidia')
+if [ -z "$gpu_info" ]; then
+    exit 0
+fi
+
+# --- Driver Selection ---
+# Turing (16xx, 20xx), Ampere (30xx), Ada (40xx), and newer recommend the open-source kernel modules
+if echo "$gpu_info" | grep -q -E "RTX [2-9][0-9]|GTX 16"; then
+    NVIDIA_DRIVER_PACKAGE="nvidia-open-dkms"
+else
+    NVIDIA_DRIVER_PACKAGE="nvidia-dkms"
+fi
+
+# Check which kernel is installed and set appropriate headers package
+KERNEL_HEADERS="linux-headers"  # Default
+if pacman -Q linux-zen &>/dev/null; then
+    KERNEL_HEADERS="linux-zen-headers"
+elif pacman -Q linux-lts &>/dev/null; then
+    KERNEL_HEADERS="linux-lts-headers"
+elif pacman -Q linux-hardened &>/dev/null; then
+    KERNEL_HEADERS="linux-hardened-headers"
+fi
+
+# Enable multilib repository for 32-bit libraries
+if ! grep -q "^\[multilib\]" /etc/pacman.conf; then
+    sudo sed -i '/^#\[multilib\]/,/^#Include/ s/^#//' /etc/pacman.conf
+fi
+
+# Install packages
+PACKAGES_TO_INSTALL=(
+    "${KERNEL_HEADERS}"
+    "${NVIDIA_DRIVER_PACKAGE}"
+    "nvidia-utils"
+    "lib32-nvidia-utils"
+    "egl-wayland"
+    "libva-nvidia-driver" # For VA-API hardware acceleration
+    "qt5-wayland"
+    "qt6-wayland"
+)
+
+yay -Syu --needed --noconfirm "${PACKAGES_TO_INSTALL[@]}"
+
+# Configure modprobe for early KMS
+echo "options nvidia_drm modeset=1" | sudo tee /etc/modprobe.d/nvidia.conf >/dev/null
+
+# Configure mkinitcpio for early loading
+MKINITCPIO_CONF="/etc/mkinitcpio.conf"
+
+# Define modules
+NVIDIA_MODULES="nvidia nvidia_modeset nvidia_uvm nvidia_drm"
+
+# Create backup
+sudo cp "$MKINITCPIO_CONF" "${MKINITCPIO_CONF}.backup"
+
+# Remove any old nvidia modules to prevent duplicates
+sudo sed -i -E 's/ nvidia_drm//g; s/ nvidia_uvm//g; s/ nvidia_modeset//g; s/ nvidia//g;' "$MKINITCPIO_CONF"
+# Add the new modules at the start of the MODULES array
+sudo sed -i -E "s/^(MODULES=\\()/\\1${NVIDIA_MODULES} /" "$MKINITCPIO_CONF"
+# Clean up potential double spaces
+sudo sed -i -E 's/  +/ /g' "$MKINITCPIO_CONF"
+
+sudo mkinitcpio -P
+
+# Add NVIDIA environment variables to hyprland.conf
+HYPRLAND_CONF="$HOME/.config/hypr/hyprland.conf"
+if [ -f "$HYPRLAND_CONF" ]; then
+    cat >> "$HYPRLAND_CONF" << 'EOF'
+
+# NVIDIA environment variables
+env = NVD_BACKEND,direct
+env = LIBVA_DRIVER_NAME,nvidia
+env = __GLX_VENDOR_LIBRARY_NAME,nvidia
+EOF
+fi