FROM python:3.11-slim

WORKDIR /app

# Install dependencies
RUN pip install --no-cache-dir \
    flask \
    flask-cors \
    h5py \
    numpy

# Copy API server
COPY h5_api_server.py .

# Make executable
RUN chmod +x h5_api_server.py

EXPOSE 3004

CMD ["python", "h5_api_server.py"]