#!/bin/bash # ========================================================== # ProxMenu - A menu-driven script for Proxmox VE management # ========================================================== # Author : MacRimi # Copyright : (c) 2024 MacRimi # License : MIT (https://raw.githubusercontent.com/MacRimi/ProxMenux/main/LICENSE) # Version : 1.1 # Last Updated: 17/08/2025 # ========================================================== # Description: # This script automates the process of enabling and configuring Intel Integrated GPU (iGPU) support in Proxmox VE LXC containers. # Its goal is to simplify the configuration of hardware-accelerated graphical capabilities within containers, allowing for efficient # use of Intel iGPUs for tasks such as transcoding, rendering, and accelerating graphics-intensive applications. # ========================================================== # Configuration ============================================ REPO_URL="https://raw.githubusercontent.com/MacRimi/ProxMenux/main" BASE_DIR="/usr/local/share/proxmenux" UTILS_FILE="$BASE_DIR/utils.sh" VENV_PATH="/opt/googletrans-env" if [[ -f "$UTILS_FILE" ]]; then source "$UTILS_FILE" fi load_language initialize_cache # ========================================================== select_container() { CONTAINERS=$(pct list | awk 'NR>1 {print $1, $3}' | xargs -n2) if [ -z "$CONTAINERS" ]; then msg_error "$(translate 'No containers available in Proxmox.')" exit 1 fi CONTAINER_ID=$(whiptail --title "$(translate 'Select Container')" \ --menu "$(translate 'Select the LXC container:')" 20 70 10 $CONTAINERS 3>&1 1>&2 2>&3) if [ -z "$CONTAINER_ID" ]; then msg_error "$(translate 'No container selected. Exiting.')" exit 1 fi if ! pct list | awk 'NR>1 {print $1}' | grep -qw "$CONTAINER_ID"; then msg_error "$(translate 'Container with ID') $CONTAINER_ID $(translate 'does not exist. Exiting.')" exit 1 fi msg_ok "$(translate 'Container selected:') $CONTAINER_ID" } validate_container_id() { if [ -z "$CONTAINER_ID" ]; then msg_error "$(translate 'Container ID not defined. Make sure to select a container first.')" exit 1 fi if pct status "$CONTAINER_ID" | grep -q "running"; then msg_info "$(translate 'Stopping the container before applying configuration...')" pct stop "$CONTAINER_ID" msg_ok "$(translate 'Container stopped.')" fi } configure_lxc_for_igpu() { validate_container_id CONFIG_FILE="/etc/pve/lxc/${CONTAINER_ID}.conf" [[ -f "$CONFIG_FILE" ]] || { msg_error "$(translate 'Configuration file for container') $CONTAINER_ID $(translate 'not found.')"; exit 1; } if [[ ! -d /dev/dri ]]; then modprobe i915 2>/dev/null || true for _ in {1..5}; do [[ -d /dev/dri ]] && break sleep 1 done fi CT_TYPE=$(pct config "$CONTAINER_ID" | awk '/^unprivileged:/ {print $2}') [[ -z "$CT_TYPE" ]] && CT_TYPE="0" msg_info "$(translate 'Configuring Intel iGPU passthrough for container...')" for rn in /dev/dri/renderD*; do [[ -e "$rn" ]] || continue chmod 660 "$rn" 2>/dev/null || true chgrp render "$rn" 2>/dev/null || true done mapfile -t RENDER_NODES < <(find /dev/dri -maxdepth 1 -type c -name 'renderD*' 2>/dev/null || true) mapfile -t CARD_NODES < <(find /dev/dri -maxdepth 1 -type c -name 'card*' 2>/dev/null || true) FB_NODE="" [[ -e /dev/fb0 ]] && FB_NODE="/dev/fb0" if [[ ${#RENDER_NODES[@]} -eq 0 && ${#CARD_NODES[@]} -eq 0 && -z "$FB_NODE" ]]; then msg_warn "$(translate 'No VA-API devices found on host (/dev/dri*, /dev/fb0). Is i915 loaded?')" return 0 fi if grep -q '^features:' "$CONFIG_FILE"; then grep -Eq '^features:.*(^|,)\s*nesting=1(\s|,|$)' "$CONFIG_FILE" || sed -i 's/^features:\s*/&nesting=1, /' "$CONFIG_FILE" else echo "features: nesting=1" >> "$CONFIG_FILE" fi if [[ "$CT_TYPE" == "0" ]]; then sed -i '/^lxc\.cgroup2\.devices\.allow:\s*c\s*226:/d' "$CONFIG_FILE" sed -i '\|^lxc\.mount\.entry:\s*/dev/dri|d' "$CONFIG_FILE" sed -i '\|^lxc\.mount\.entry:\s*/dev/fb0|d' "$CONFIG_FILE" echo "lxc.cgroup2.devices.allow: c 226:* rwm" >> "$CONFIG_FILE" echo "lxc.mount.entry: /dev/dri dev/dri none bind,optional,create=dir" >> "$CONFIG_FILE" [[ -n "$FB_NODE" ]] && echo "lxc.mount.entry: /dev/fb0 dev/fb0 none bind,optional,create=file" >> "$CONFIG_FILE" else sed -i '/^dev[0-9]\+:/d' "$CONFIG_FILE" idx=0 for c in "${CARD_NODES[@]}"; do echo "dev${idx}: $c,gid=44" >> "$CONFIG_FILE" idx=$((idx+1)) done for r in "${RENDER_NODES[@]}"; do echo "dev${idx}: $r,gid=104" >> "$CONFIG_FILE" idx=$((idx+1)) done fi msg_ok "$(translate 'iGPU configuration added to container') $CONTAINER_ID." } install_igpu_in_container() { msg_info2 "$(translate 'Installing iGPU drivers inside the container...')" tput sc LOG_FILE=$(mktemp) pct start "$CONTAINER_ID" >/dev/null 2>&1 script -q -c "pct exec \"$CONTAINER_ID\" -- bash -c ' set -e getent group video >/dev/null || groupadd -g 44 video getent group render >/dev/null || groupadd -g 104 render usermod -aG video,render root || true apt-get update >/dev/null 2>&1 apt-get install -y va-driver-all ocl-icd-libopencl1 intel-opencl-icd vainfo intel-gpu-tools chgrp video /dev/dri 2>/dev/null || true chmod 755 /dev/dri 2>/dev/null || true '" "$LOG_FILE" if [ $? -eq 0 ]; then tput rc tput ed rm -f "$LOG_FILE" msg_ok "$(translate 'iGPU drivers installed inside the container.')" else tput rc tput ed msg_error "$(translate 'Failed to install iGPU drivers inside the container.')" cat "$LOG_FILE" rm -f "$LOG_FILE" exit 1 fi } select_container show_proxmenux_logo msg_title "$(translate "Add HW iGPU acceleration to an LXC")" configure_lxc_for_igpu install_igpu_in_container msg_success "$(translate 'iGPU configuration completed in container') $CONTAINER_ID." echo -e msg_success "$(translate "Press Enter to return to menu...")" read -r