#!/bin/bash
set -euo pipefail

source "$(dirname "$0")/utils.sh"

require_root

if command -v certbot >/dev/null 2>&1; then
    echo "Certbot is already installed: $(certbot --version 2>&1)"
else
    echo "Installing Certbot..."
    apt-get update -y || { echo "Failed to update package list"; exit 1; }
    apt-get install -y certbot python3-certbot-nginx || { echo "Failed to install Certbot"; exit 1; }
    echo "Certbot installed successfully."
fi