#!/bin/bash
set -e

# Ensure the data directory exists
mkdir -p /srv/jupyterhub

# If the DB doesn't exist, initialize it  
if [ ! -f /data/jupyterhub.sqlite ]; then
    echo "Initializing JupyterHub database..."
fi

# Run JupyterHub with DB in /data volume
export JUPYTERHUB_DATA=/srv/jupyterhub

exec jupyterhub -f /srv/jupyterhub/jupyterhub_config.py