FROM python:3.10-slim

WORKDIR /app

# System deps
RUN apt-get update && apt-get install -y \
    git curl build-essential \
    && rm -rf /var/lib/apt/lists/*

# Copy repo
COPY . .

# Install Python deps
RUN pip install --no-cache-dir \
    numpy scipy matplotlib scikit-learn \
    torch torchvision tqdm \
    streamlit==1.57.0 plotly openai

# HF Spaces runs on port 7860
EXPOSE 7860

ENV STREAMLIT_SERVER_PORT=7860
ENV STREAMLIT_SERVER_ADDRESS=0.0.0.0
ENV STREAMLIT_SERVER_HEADLESS=true
ENV STREAMLIT_BROWSER_GATHER_USAGE_STATS=false

CMD ["streamlit", "run", "app.py"]