#!/bin/bash
set -e

# Configure root password (default: admin)
ROOT_PASSWORD="${SSH_ROOT_PASSWORD:-admin}"
echo "root:${ROOT_PASSWORD}" | chpasswd

# Optional: override hostname inside container
if [ -n "$SSH_HOSTNAME" ]; then
    echo "$SSH_HOSTNAME" > /etc/hostname
    hostname "$SSH_HOSTNAME"
fi

# Generate host keys if missing (first boot)
ssh-keygen -A

# Fake bash history so the box looks used
if [ ! -f /root/.bash_history ]; then
    cat > /root/.bash_history <<'HIST'
apt update && apt upgrade -y
systemctl status nginx
tail -f /var/log/syslog
df -h
htop
ps aux | grep python
git pull origin main
cd /root/projects
vim notes.txt
crontab -e
ls /var/www/html
HIST
fi

exec /usr/sbin/sshd -D -e