#!/bin/sh -e

################################################################################
# Title:        Update system
# Description:  Script to update the system after install
# Author:       manuel rosa <manuelsilvarosa@gmail.com>
# Date:         Outubro 29, 2023
# License:      GPL-3.0-or-later
################################################################################

# This script updates the system after Debian installation.

# Update the system
if ! chroot /target apt update; then
    echo "Failed to update package lists. Aborting." >&2
    exit 1
fi

# Upgrade the system
if ! chroot /target apt upgrade -y; then
    echo "Failed to upgrade packages. Aborting." >&2
    exit 1
fi

# Clean up unnecessary packages
if ! chroot /target apt autoremove -y; then
    echo "Failed to remove unnecessary packages. Continuing anyway." >&2
fi

echo "System update completed successfully."
exit 0