Dockerfile

FROM python:3.10-slim
WORKDIR /app
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY app.py .

# Create cache dir and set env vars so HF/Transformers don't use `/`
RUN mkdir -p /app/cache && chmod -R 777 /app/cache
ENV HF_HOME=/app/cache
ENV TRANSFORMERS_CACHE=/app/cache

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