FROM python:3.10-slim

WORKDIR /app

COPY . /app

RUN chmod -R 777 /app

RUN apt-get update && apt-get install -y \
    build-essential \
    cmake \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

RUN mkdir -p /app/nltk_data && chmod -R 777 /app/nltk_data
    
RUN pip install --no-cache-dir -r requirements.txt

RUN python -m nltk.downloader -d /app/nltk_data all

EXPOSE 7860

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