FROM python:3.10-slim

WORKDIR /app

COPY . /app

RUN pip install --upgrade pip

# Install CPU-only PyTorch
RUN pip install --no-cache-dir \
    torch \
    torchvision \
    torchaudio \
    --index-url https://download.pytorch.org/whl/cpu

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

EXPOSE 7860

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