Dockerfile

FROM python:3.11-slim

WORKDIR /app

RUN apt-get update && apt-get install -y \
    gcc \
    g++ \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY app.py .
COPY templates/ templates/

RUN mkdir -p data/uploads data/graph_data

ENV FLASK_APP=app.py
ENV PORT=7860

EXPOSE 7860

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