FROM python:3.11-slim

WORKDIR /app

# Install build deps for torch
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    git \
    libgl1 \
    libglib2.0-0 \
    libxcb1 \
    libxext6 \
    libsm6 \
    && rm -rf /var/lib/apt/lists/*

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

COPY app.py .

# Hugging Face Spaces expects the app to listen on port 7860
EXPOSE 7860

CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]