ProxMenux/scripts/configure_coral.sh

#!/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     : 1.0
# Last Updated: 28/01/2025
# ==========================================================


# Configuration ============================================
REPO_URL="https://raw.githubusercontent.com/MacRimi/ProxMenux/main"
UTILS_URL="https://raw.githubusercontent.com/MacRimi/ProxMenux/main/scripts/utils.sh"
BASE_DIR="/usr/local/share/proxmenux"
CACHE_FILE="$BASE_DIR/cache.json"
CONFIG_FILE="$BASE_DIR/config.json"
VENV_PATH="/opt/googletrans-env"

if ! source <(curl -sSf "$UTILS_URL"); then
    echo "$(translate 'Error: Could not load utils.sh from') $UTILS_URL"
    exit 1
fi

initialize_cache() {
    if [ ! -f "$CACHE_FILE" ]; then
        echo "{}" > "$CACHE_FILE"
        return
    fi
}

load_language() {
    if [ -f "$CONFIG_FILE" ]; then
        LANGUAGE=$(jq -r '.language' "$CONFIG_FILE")
    fi
}

# ==========================================================

# Variables globales
CHANGES_MADE=0  # Inicializar cambios para verificar si es necesario reiniciar el contenedor
NEED_REBOOT=0  # Controla si se requiere reinicio completo del servidor


# Validar que el contenedor seleccionado es válido
validate_container_id() {
    if [ -z "$CONTAINER_ID" ]; then
        msg_error "ID del contenedor no definido. Asegúrate de seleccionar un contenedor primero."
        exit 1
    fi
}

# Función para reinicio
restart_prompt() {
    if (whiptail --title "Reinicio requerido" --yesno "La instalación requiere un reinicio del servidor para que los cambios sean efectivos. ¿Deseas reiniciar ahora?" 8 58); then
        msg_info "Reiniciando el servidor..."
        reboot
    else
        msg_info "No se realizó el reinicio. Por favor, reinicia manualmente más tarde para aplicar los cambios."
    fi
}

# Reinicio del servidor al final
final_restart_prompt() {
    if [ "$NEED_REBOOT" -eq 1 ]; then
        msg_info "Se recomienda reiniciar el servidor para aplicar los cambios correctamente."
        restart_prompt
    fi
}

# Selección del contenedor LXC
select_container() {
    CONTAINERS=$(pct list | awk 'NR>1 {print $1, $3}' | xargs -n2)
    if [ -z "$CONTAINERS" ]; then
        msg_error "No hay contenedores disponibles en Proxmox."
        exit 1
    fi

    CONTAINER_ID=$(whiptail --title "Seleccionar Contenedor" \
        --menu "Selecciona el contenedor LXC:" 15 60 5 $CONTAINERS 3>&1 1>&2 2>&3)

    if [ -z "$CONTAINER_ID" ]; then
        msg_error "No se seleccionó ningún contenedor. Saliendo."
        exit 1
    fi

    if ! pct list | awk 'NR>1 {print $1}' | grep -qw "$CONTAINER_ID"; then
        msg_error "El contenedor con ID $CONTAINER_ID no existe. Saliendo."
        exit 1
    fi

    msg_ok "Contenedor seleccionado: $CONTAINER_ID"
}

# Validar y cambiar a privilegiado si es necesario
ensure_privileged_container() {
    validate_container_id
    CONFIG_FILE="/etc/pve/lxc/${CONTAINER_ID}.conf"
    if [ ! -f "$CONFIG_FILE" ]; then
        msg_error "Archivo de configuración del contenedor $CONTAINER_ID no encontrado."
        exit 1
    fi

    if grep -q "^unprivileged: 1" "$CONFIG_FILE"; then
        msg_info "El contenedor es no privilegiado. Cambiando a privilegiado..."
        sed -i "s/^unprivileged: 1/unprivileged: 0/" "$CONFIG_FILE"
        STORAGE_TYPE=$(pct config "$CONTAINER_ID" | grep "^rootfs:" | awk -F, '{print $2}' | cut -d'=' -f2)
        if [[ "$STORAGE_TYPE" == "dir" ]]; then
            STORAGE_PATH=$(pct config "$CONTAINER_ID" | grep "^rootfs:" | awk '{print $2}' | cut -d',' -f1)
            chown -R root:root "$STORAGE_PATH"
        fi
        msg_ok "Contenedor cambiado a privilegiado."
    else
        msg_ok "El contenedor ya es privilegiado."
    fi
}

# Verificar y configurar repositorios en el host
verify_and_add_repos() {
    msg_info "Verificando y configurando repositorios necesarios en el host..."

    if ! grep -q "pve-no-subscription" /etc/apt/sources.list /etc/apt/sources.list.d/* 2>/dev/null; then
        echo "deb http://download.proxmox.com/debian/pve $(lsb_release -sc) pve-no-subscription" | tee /etc/apt/sources.list.d/pve-no-subscription.list
        msg_ok "Repositorio pve-no-subscription añadido."
    else
        msg_ok "Repositorio pve-no-subscription ya configurado."
    fi

    if ! grep -q "non-free-firmware" /etc/apt/sources.list; then
        echo "deb http://deb.debian.org/debian $(lsb_release -sc) main contrib non-free-firmware
deb http://deb.debian.org/debian $(lsb_release -sc)-updates main contrib non-free-firmware
deb http://security.debian.org/debian-security $(lsb_release -sc)-security main contrib non-free-firmware" | tee -a /etc/apt/sources.list
        msg_ok "Repositorios non-free-firmware añadidos."
    else
        msg_ok "Repositorios non-free-firmware ya configurados."
    fi

    apt-get update
    msg_ok "Repositorios verificados y actualizados."
}

# Configurar Coral TPU en el contenedor
configure_lxc_for_coral() {
    ensure_privileged_container
    CONFIG_FILE="/etc/pve/lxc/${CONTAINER_ID}.conf"

    # Verificar y agregar configuraciones solo si no existen
    if ! grep -Pq "^lxc.cgroup2.devices.allow: c 189:\* rwm # Coral USB$" "$CONFIG_FILE"; then
        echo "lxc.cgroup2.devices.allow: c 189:* rwm # Coral USB" >> "$CONFIG_FILE"
    fi

    if ! grep -Pq "^lxc.mount.entry: /dev/bus/usb dev/bus/usb none bind,optional,create=dir$" "$CONFIG_FILE"; then
        echo "lxc.mount.entry: /dev/bus/usb dev/bus/usb none bind,optional,create=dir" >> "$CONFIG_FILE"
    fi

    if ! grep -Pq "^lxc.mount.entry: /dev/apex_0 dev/apex_0 none bind,optional,create=file$" "$CONFIG_FILE"; then
        echo "lxc.mount.entry: /dev/apex_0 dev/apex_0 none bind,optional,create=file" >> "$CONFIG_FILE"
    fi

    msg_ok "Configuración de Coral TPU (USB y M.2) añadida al contenedor $CONTAINER_ID."
}

# Configurar iGPU en el contenedor
configure_lxc_for_igpu() {
    ensure_privileged_container
    CONFIG_FILE="/etc/pve/lxc/${CONTAINER_ID}.conf"

    # Verificar y agregar configuraciones solo si no existen
    if ! grep -q "features: nesting=1" "$CONFIG_FILE"; then
        echo "features: nesting=1" >> "$CONFIG_FILE"
    fi

    if ! grep -q "c 226:0 rwm" "$CONFIG_FILE"; then
        echo "lxc.cgroup2.devices.allow: c 226:0 rwm # iGPU" >> "$CONFIG_FILE"
        echo "lxc.cgroup2.devices.allow: c 226:128 rwm # iGPU" >> "$CONFIG_FILE"
        echo "lxc.mount.entry: /dev/dri dev/dri none bind,optional,create=dir" >> "$CONFIG_FILE"
        echo "lxc.mount.entry: /dev/dri/renderD128 dev/dri/renderD128 none bind,optional,create=file" >> "$CONFIG_FILE"
    fi

    if ! grep -q "c 29:0 rwm # Framebuffer" "$CONFIG_FILE"; then
        echo "lxc.cgroup2.devices.allow: c 29:0 rwm # Framebuffer" >> "$CONFIG_FILE"
    fi

    if ! grep -q "lxc.mount.entry: /dev/fb0" "$CONFIG_FILE"; then
        echo "lxc.mount.entry: /dev/fb0 dev/fb0 none bind,optional,create=file" >> "$CONFIG_FILE"
    fi

    msg_ok "Configuración de iGPU añadida al contenedor $CONTAINER_ID."
}

# Instalar controladores iGPU en el contenedor
install_igpu_in_container() {
    msg_info "Instalando controladores de iGPU dentro del contenedor..."
    pct start "$CONTAINER_ID"
    pct exec "$CONTAINER_ID" -- bash -c "
    apt-get update && \
    apt-get install -y va-driver-all ocl-icd-libopencl1 intel-opencl-icd vainfo intel-gpu-tools && \
    chgrp video /dev/dri && chmod 755 /dev/dri && \
    adduser root video && adduser root render
    "
    msg_ok "Controladores de iGPU instalados dentro del contenedor."
}

# Instalar TPU en host y verificación.
NEED_REBOOT=0
install_coral_host() {
    FORCE_REINSTALL=$1

    # Verificar si el controlador ya está instalado
    if [ "$FORCE_REINSTALL" != "--force" ]; then
        msg_info "Verificando si los controladores de Coral TPU ya están instalados..."
        if dpkg -l | grep -qw gasket-dkms; then
            msg_ok "Los controladores de Coral TPU ya están instalados."
            return 0
        fi
    fi

    msg_info "Instalando controladores de Coral TPU en el host..."
    verify_and_add_repos
    apt-get install -y git devscripts dh-dkms dkms pve-headers-$(uname -r)

    # Clonar la rama predeterminada del repositorio
    cd /tmp
    rm -rf gasket-driver
    msg_info "Clonando la rama predeterminada del repositorio de Google Coral..."
    git clone https://github.com/google/gasket-driver.git
    if [ $? -ne 0 ]; then
        msg_error "No se pudo clonar el repositorio."
        exit 1
    fi

    cd gasket-driver/

    # Construir e instalar el paquete .deb
    debuild -us -uc -tc -b
    if [ $? -ne 0 ]; then
        msg_error "Error al construir los paquetes del controlador."
        exit 1
    fi

    dpkg -i ../gasket-dkms_*.deb
    if [ $? -ne 0 ]; then
        msg_error "Error al instalar los paquetes del controlador."
        exit 1
    fi

    msg_ok "Controladores de Coral TPU instalados en el host desde la rama predeterminada."
    NEED_REBOOT=1  # Marcar que se requiere reinicio completo del servidor
}

# Instalar controladores Coral TPU en el contenedor
install_coral_in_container() {
    msg_info "Detectando dispositivos Coral TPU dentro del contenedor..."
    CORAL_M2=$(lspci | grep -i "Global Unichip")

    if [[ -n "$CORAL_M2" ]]; then
        DRIVER_OPTION=$(whiptail --title "Seleccionar versión de controladores" \
            --menu "Elige la versión de controladores para Coral M.2:\n\nPrecaución: El modo máximo genera más calor." 15 60 2 \
            1 "libedgetpu1-std (rendimiento estándar)" \
            2 "libedgetpu1-max (máximo rendimiento)" 3>&1 1>&2 2>&3)

        case "$DRIVER_OPTION" in
            1) DRIVER_PACKAGE="libedgetpu1-std" ;;
            2) DRIVER_PACKAGE="libedgetpu1-max" ;;
            *) DRIVER_PACKAGE="libedgetpu1-std" ;;
        esac
    else
        DRIVER_PACKAGE="libedgetpu1-std"
    fi

    pct start "$CONTAINER_ID"
    pct exec "$CONTAINER_ID" -- bash -c "
    apt-get update && \
    apt-get install -y gnupg python3 python3-pip python3-venv && \
    curl -fsSL https://packages.cloud.google.com/apt/doc/apt-key.gpg | gpg --dearmor -o /usr/share/keyrings/coral-edgetpu.gpg && \
    echo 'deb [signed-by=/usr/share/keyrings/coral-edgetpu.gpg] https://packages.cloud.google.com/apt coral-edgetpu-stable main' | tee /etc/apt/sources.list.d/coral-edgetpu.list && \
    apt-get update && \
    apt-get install -y $DRIVER_PACKAGE
    "
    msg_ok "Controladores de Coral TPU instalados dentro del contenedor."
}

# Logica del del proceso de instalar coral
if dpkg -l | grep -qw gasket-dkms; then
    msg_info "Controladores de Coral ya están instalados en el host."

    if (whiptail --title "Reinstalar controladores" --yesno "¿Quieres reinstalar los controladores de Coral en el servidor?\n(Esto solo es necesario en caso de error)" 10 60); then
        msg_info "Reinstalando los controladores de Coral en el host..."
        install_coral_host --force
        configure_lxc_for_coral && CHANGES_MADE=1
        install_coral_in_container && CHANGES_MADE=1
        configure_lxc_for_igpu && CHANGES_MADE=1
        install_igpu_in_container && CHANGES_MADE=1
        msg_info "Reiniciando el servicio udev para aplicar cambios..."
        systemctl restart udev
        msg_ok "El servicio udev ha sido reiniciado con éxito. No se requiere reinicio completo del servidor."
    else
        configure_lxc_for_coral && CHANGES_MADE=1
        install_coral_in_container && CHANGES_MADE=1
        configure_lxc_for_igpu && CHANGES_MADE=1
        install_igpu_in_container && CHANGES_MADE=1
        if [ "$CHANGES_MADE" -eq 1 ]; then
            if pct status "$CONTAINER_ID" | grep -q "running"; then
                pct restart "$CONTAINER_ID"
            else
                pct start "$CONTAINER_ID"
            fi
            msg_ok "El contenedor $CONTAINER_ID ha sido reiniciado para aplicar los cambios de Coral TPU."
        fi
    fi
else
    msg_info "Instalando controladores de Coral por primera vez en el host..."
    install_coral_host
    configure_lxc_for_coral && CHANGES_MADE=1
    install_coral_in_container && CHANGES_MADE=1
    configure_lxc_for_igpu && CHANGES_MADE=1
    install_igpu_in_container && CHANGES_MADE=1
    if pct status "$CONTAINER_ID" | grep -q "running"; then
        pct restart "$CONTAINER_ID"
    else
        pct start "$CONTAINER_ID"
    fi
fi

msg_ok "Configuración completada."

# Solicitar reinicio al final si es necesario
final_restart_prompt

# Iniciar
validate_pve_version
select_container
final_restart_prompt










#!/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     : 1.0
# Last Updated: 28/01/2025
# ==========================================================
# Description:
# This script automates the configuration and installation of
# Coral TPU and iGPU support in Proxmox VE containers. It:
# - Configures a selected LXC container for hardware acceleration
# - Installs and sets up Coral TPU drivers on the Proxmox host
# - Installs necessary drivers inside the container
# - Manages required system and container restarts
#
# The script aims to simplify the process of enabling
# AI-powered video analysis capabilities in containers
# LXC, leveraging hardware acceleration for
# improved performance.
# ==========================================================

# Configuration ============================================
REPO_URL="https://raw.githubusercontent.com/MacRimi/ProxMenux/main"
UTILS_URL="https://raw.githubusercontent.com/MacRimi/ProxMenux/main/scripts/utils.sh"
BASE_DIR="/usr/local/share/proxmenux"
CACHE_FILE="$BASE_DIR/cache.json"
CONFIG_FILE="$BASE_DIR/config.json"
VENV_PATH="/opt/googletrans-env"

if ! source <(curl -sSf "$UTILS_URL"); then
    echo "$(translate 'Error: Could not load utils.sh from') $UTILS_URL"
    exit 1
fi

initialize_cache() {
    if [ ! -f "$CACHE_FILE" ]; then
        echo "{}" > "$CACHE_FILE"
        return
    fi
}

load_language() {
    if [ -f "$CONFIG_FILE" ]; then
        LANGUAGE=$(jq -r '.language' "$CONFIG_FILE")
    fi
}

# ==========================================================

# Global variables
CHANGES_MADE=0  # Initialize changes to check if container restart is necessary
NEED_REBOOT=0  # Controls if a full server reboot is required

# Validate that the selected container is valid
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
}

# Function for restart
restart_prompt() {
    if (whiptail --title "$(translate 'Restart Required')" --yesno "$(translate 'The installation requires a server restart for changes to take effect. Do you want to restart now?')" 8 58); then
        msg_info "$(translate 'Restarting the server...')"
        reboot
    else
        msg_info "$(translate 'Restart not performed. Please restart manually later to apply changes.')"
    fi
}

# Server restart at the end
final_restart_prompt() {
    if [ "$NEED_REBOOT" -eq 1 ]; then
        msg_info "$(translate 'It is recommended to restart the server to apply changes correctly.')"
        restart_prompt
    fi
}

# LXC container selection
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:')" 15 60 5 $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 and change to privileged if necessary
ensure_privileged_container() {
    validate_container_id
    CONFIG_FILE="/etc/pve/lxc/${CONTAINER_ID}.conf"
    if [ ! -f "$CONFIG_FILE" ]; then
        msg_error "$(translate 'Configuration file for container') $CONTAINER_ID $(translate 'not found.')"
        exit 1
    fi

    if grep -q "^unprivileged: 1" "$CONFIG_FILE"; then
        msg_info "$(translate 'The container is unprivileged. Changing to privileged...')"
        sed -i "s/^unprivileged: 1/unprivileged: 0/" "$CONFIG_FILE"
        STORAGE_TYPE=$(pct config "$CONTAINER_ID" | grep "^rootfs:" | awk -F, '{print $2}' | cut -d'=' -f2)
        if [[ "$STORAGE_TYPE" == "dir" ]]; then
            STORAGE_PATH=$(pct config "$CONTAINER_ID" | grep "^rootfs:" | awk '{print $2}' | cut -d',' -f1)
            chown -R root:root "$STORAGE_PATH"
        fi
        msg_ok "$(translate 'Container changed to privileged.')"
    else
        msg_ok "$(translate 'The container is already privileged.')"
    fi
}

# Verify and configure repositories on the host
verify_and_add_repos() {
    msg_info "$(translate 'Verifying and configuring necessary repositories on the host...')"

    if ! grep -q "pve-no-subscription" /etc/apt/sources.list /etc/apt/sources.list.d/* 2>/dev/null; then
        echo "deb http://download.proxmox.com/debian/pve $(lsb_release -sc) pve-no-subscription" | tee /etc/apt/sources.list.d/pve-no-subscription.list
        msg_ok "$(translate 'pve-no-subscription repository added.')"
    else
        msg_ok "$(translate 'pve-no-subscription repository already configured.')"
    fi

    if ! grep -q "non-free-firmware" /etc/apt/sources.list; then
        echo "deb http://deb.debian.org/debian $(lsb_release -sc) main contrib non-free-firmware
deb http://deb.debian.org/debian $(lsb_release -sc)-updates main contrib non-free-firmware
deb http://security.debian.org/debian-security $(lsb_release -sc)-security main contrib non-free-firmware" | tee -a /etc/apt/sources.list
        msg_ok "$(translate 'non-free-firmware repositories added.')"
    else
        msg_ok "$(translate 'non-free-firmware repositories already configured.')"
    fi

    apt-get update
    msg_ok "$(translate 'Repositories verified and updated.')"
}

# Configure Coral TPU in the container
configure_lxc_for_coral() {
    ensure_privileged_container
    CONFIG_FILE="/etc/pve/lxc/${CONTAINER_ID}.conf"

    # Verify and add configurations only if they don't exist
    if ! grep -Pq "^lxc.cgroup2.devices.allow: c 189:\* rwm # Coral USB$" "$CONFIG_FILE"; then
        echo "lxc.cgroup2.devices.allow: c 189:* rwm # Coral USB" >> "$CONFIG_FILE"
    fi

    if ! grep -Pq "^lxc.mount.entry: /dev/bus/usb dev/bus/usb none bind,optional,create=dir$" "$CONFIG_FILE"; then
        echo "lxc.mount.entry: /dev/bus/usb dev/bus/usb none bind,optional,create=dir" >> "$CONFIG_FILE"
    fi

    if ! grep -Pq "^lxc.mount.entry: /dev/apex_0 dev/apex_0 none bind,optional,create=file$" "$CONFIG_FILE"; then
        echo "lxc.mount.entry: /dev/apex_0 dev/apex_0 none bind,optional,create=file" >> "$CONFIG_FILE"
    fi

    msg_ok "$(translate 'Coral TPU configuration (USB and M.2) added to container') $CONTAINER_ID."
}

# Configure iGPU in the container
configure_lxc_for_igpu() {
    ensure_privileged_container
    CONFIG_FILE="/etc/pve/lxc/${CONTAINER_ID}.conf"

    # Verify and add configurations only if they don't exist
    if ! grep -q "features: nesting=1" "$CONFIG_FILE"; then
        echo "features: nesting=1" >> "$CONFIG_FILE"
    fi

    if ! grep -q "c 226:0 rwm" "$CONFIG_FILE"; then
        echo "lxc.cgroup2.devices.allow: c 226:0 rwm # iGPU" >> "$CONFIG_FILE"
        echo "lxc.cgroup2.devices.allow: c 226:128 rwm # iGPU" >> "$CONFIG_FILE"
        echo "lxc.mount.entry: /dev/dri dev/dri none bind,optional,create=dir" >> "$CONFIG_FILE"
        echo "lxc.mount.entry: /dev/dri/renderD128 dev/dri/renderD128 none bind,optional,create=file" >> "$CONFIG_FILE"
    fi

    if ! grep -q "c 29:0 rwm # Framebuffer" "$CONFIG_FILE"; then
        echo "lxc.cgroup2.devices.allow: c 29:0 rwm # Framebuffer" >> "$CONFIG_FILE"
    fi

    if ! grep -q "lxc.mount.entry: /dev/fb0" "$CONFIG_FILE"; then
        echo "lxc.mount.entry: /dev/fb0 dev/fb0 none bind,optional,create=file" >> "$CONFIG_FILE"
    fi

    msg_ok "$(translate 'iGPU configuration added to container') $CONTAINER_ID."
}

# Install iGPU drivers in the container
install_igpu_in_container() {
    msg_info "$(translate 'Installing iGPU drivers inside the container...')"
    pct start "$CONTAINER_ID"
    pct exec "$CONTAINER_ID" -- bash -c "
    apt-get update && \
    apt-get install -y va-driver-all ocl-icd-libopencl1 intel-opencl-icd vainfo intel-gpu-tools && \
    chgrp video /dev/dri && chmod 755 /dev/dri && \
    adduser root video && adduser root render
    "
    msg_ok "$(translate 'iGPU drivers installed inside the container.')"
}

# Install TPU on host and verification.
NEED_REBOOT=0
install_coral_host() {
    FORCE_REINSTALL=$1

    # Check if the driver is already installed
    if [ "$FORCE_REINSTALL" != "--force" ]; then
        msg_info "$(translate 'Checking if Coral TPU drivers are already installed...')"
        if dpkg -l | grep -qw gasket-dkms; then
            msg_ok "$(translate 'Coral TPU drivers are already installed.')"
            return 0
        fi
    fi

    msg_info "$(translate 'Installing Coral TPU drivers on the host...')"
    verify_and_add_repos
    apt-get install -y git devscripts dh-dkms dkms pve-headers-$(uname -r)

    # Clone the default branch of the repository
    cd /tmp
    rm -rf gasket-driver
    msg_info "$(translate 'Cloning the default branch of the Google Coral repository...')"
    git clone https://github.com/google/gasket-driver.git
    if [ $? -ne 0 ]; then
        msg_error "$(translate 'Could not clone the repository.')"
        exit 1
    fi

    cd gasket-driver/

    # Build and install the .deb package
    debuild -us -uc -tc -b
    if [ $? -ne 0 ]; then
        msg_error "$(translate 'Error building the driver packages.')"
        exit 1
    fi

    dpkg -i ../gasket-dkms_*.deb
    if [ $? -ne 0 ]; then
        msg_error "$(translate 'Error installing the driver packages.')"
        exit 1
    fi

    msg_ok "$(translate 'Coral TPU drivers installed on the host from the default branch.')"
    NEED_REBOOT=1  # Mark that a full server reboot is required
}

# Install Coral TPU drivers in the container
install_coral_in_container() {
    msg_info "$(translate 'Detecting Coral TPU devices inside the container...')"
    CORAL_M2=$(lspci | grep -i "Global Unichip")

    if [[ -n "$CORAL_M2" ]]; then
        DRIVER_OPTION=$(whiptail --title "$(translate 'Select driver version')" \
            --menu "$(translate 'Choose the driver version for Coral M.2:\n\nCaution: Maximum mode generates more heat.')" 15 60 2 \
            1 "libedgetpu1-std ($(translate 'standard performance'))" \
            2 "libedgetpu1-max ($(translate 'maximum performance'))" 3>&1 1>&2 2>&3)

        case "$DRIVER_OPTION" in
            1) DRIVER_PACKAGE="libedgetpu1-std" ;;
            2) DRIVER_PACKAGE="libedgetpu1-max" ;;
            *) DRIVER_PACKAGE="libedgetpu1-std" ;;
        esac
    else
        DRIVER_PACKAGE="libedgetpu1-std"
    fi

    pct start "$CONTAINER_ID"
    pct exec "$CONTAINER_ID" -- bash -c "
    apt-get update && \
    apt-get install -y gnupg python3 python3-pip python3-venv && \
    curl -fsSL https://packages.cloud.google.com/apt/doc/apt-key.gpg | gpg --dearmor -o /usr/share/keyrings/coral-edgetpu.gpg && \
    echo 'deb [signed-by=/usr/share/keyrings/coral-edgetpu.gpg] https://packages.cloud.google.com/apt coral-edgetpu-stable main' | tee /etc/apt/sources.list.d/coral-edgetpu.list && \
    apt-get update && \
    apt-get install -y $DRIVER_PACKAGE
    "
    msg_ok "$(translate 'Coral TPU drivers installed inside the container.')"
}

# Logic of the Coral installation process
if dpkg -l | grep -qw gasket-dkms; then
    msg_info "$(translate 'Coral drivers are already installed on the host.')"

    if (whiptail --title "$(translate 'Reinstall drivers')" --yesno "$(translate 'Do you want to reinstall Coral drivers on the server?\n(This is only necessary in case of error)')" 10 60); then
        msg_info "$(translate 'Reinstalling Coral drivers on the host...')"
        install_coral_host --force
        configure_lxc_for_coral && CHANGES_MADE=1
        install_coral_in_container && CHANGES_MADE=1
        configure_lxc_for_igpu && CHANGES_MADE=1
        install_igpu_in_container && CHANGES_MADE=1
        msg_info "$(translate 'Restarting the udev service to apply changes...')"
        systemctl restart udev
        msg_ok "$(translate 'The udev service has been successfully restarted. No full server reboot required.')"
    else
        configure_lxc_for_coral && CHANGES_MADE=1
        install_coral_in_container && CHANGES_MADE=1
        configure_lxc_for_igpu && CHANGES_MADE=1
        install_igpu_in_container && CHANGES_MADE=1
        if [ "$CHANGES_MADE" -eq 1 ]; then
            if pct status "$CONTAINER_ID" | grep -q "running"; then
                pct restart "$CONTAINER_ID"
            else
                pct start "$CONTAINER_ID"
            fi
            msg_ok "$(translate 'Container') $CONTAINER_ID $(translate 'has been restarted to apply Coral TPU changes.')"
        fi
    fi
else
    msg_info "$(translate 'Installing Coral drivers for the first time on the host...')"
    install_coral_host
    configure_lxc_for_coral && CHANGES_MADE=1
    install_coral_in_container && CHANGES_MADE=1
    configure_lxc_for_igpu && CHANGES_MADE=1
    install_igpu_in_container && CHANGES_MADE=1
    if pct status "$CONTAINER_ID" | grep -q "running"; then
        pct restart "$CONTAINER_ID"
    else
        pct start "$CONTAINER_ID"
    fi
fi

msg_ok "$(translate 'Configuration completed.')"

# Request restart at the end if necessary
final_restart_prompt

# Start
validate_pve_version
select_container
final_restart_prompt