FROM python:3.11-slim
WORKDIR /app
ENV PYTHONDONTWRITEBYTECODE=1 PYTHONUNBUFFERED=1
# Install dependencies from requirements.txt
COPY requirements.txt ./
RUN pip install --no-cache-dir -r requirements.txt
# Copy all necessary files
COPY . .
# Expose the port expected by Hugging Face Spaces (default: 7860, but $PORT is set by HF)
EXPOSE 7860
# Use gunicorn for production WSGI server
ENV PORT=7860
CMD ["sh", "-c", "gunicorn -b 0.0.0.0:${PORT} app:APP"]