entrypoint.sh

#!/bin/bash

# Ensure we are in the app directory
cd /app

# 1. Initialize local structure
python3 hf_sync.py init

# 2. Try to download existing data
if [ -n "$DATASET_REPO_ID" ]; then
    python3 hf_sync.py download
else
    echo "DATASET_REPO_ID not set, skipping initial download."
fi

# 3. Setup symlinks
# Remove existing if any
rm -rf database.db output processed uploads

# Ensure data_repo has what we need
mkdir -p data_repo/output data_repo/processed data_repo/uploads

# Create symlinks
ln -sf data_repo/database.db database.db
ln -sf data_repo/output output
ln -sf data_repo/processed processed
ln -sf data_repo/uploads uploads

# 4. Start periodic background upload
if [ -n "$DATASET_REPO_ID" ] && [ -n "$HF_TOKEN" ]; then
    (
        while true; do
            sleep 120 # Every 2 minutes
            echo "Performing scheduled backup to HF Datasets..."
            python3 hf_sync.py upload
        done
    ) &
else
    echo "DATASET_REPO_ID or HF_TOKEN not set, periodic backup disabled."
fi

# 5. Start the application
echo "Starting application on port 7680..."
# Using gunicorn with eventlet for SocketIO support if needed, 
# otherwise standard gunicorn. Since eventlet isn't in requirements.txt, 
# we'll try to install it or use threads.
exec gunicorn --bind 0.0.0.0:7680 --worker-class eventlet -w 1 app:app