FROM python:3.11-slim

WORKDIR /app

# Copy full requirements for both Flask + Celery + BookScraper
COPY requirements.txt /app/requirements.txt
RUN pip install --no-cache-dir -r /app/requirements.txt

# Copy entire application (including .env so load_dotenv works)
COPY . /app

# Ensure Celery + BookScraper modules load correctly
ENV PYTHONPATH=/app

EXPOSE 5000

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