FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1
ENV HF_HOME=/data/.huggingface

WORKDIR /app

RUN pip install --no-cache-dir --upgrade pip
RUN pip install --no-cache-dir torch --index-url https://download.pytorch.org/whl/cpu
COPY requirements.txt /app/requirements.txt
RUN pip install --no-cache-dir -r /app/requirements.txt

COPY app.py /app/app.py

EXPOSE 7860

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