FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    STREAMLIT_SERVER_HEADLESS=true

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    git \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt /app/requirements.txt
COPY hf_space/requirements.txt /app/hf_space/requirements.txt
RUN python -m pip install --upgrade pip && \
    pip install -r requirements.txt

COPY . /app

EXPOSE 7860

CMD ["streamlit", "run", "hf_space/streamlit_app.py", "--server.address", "0.0.0.0", "--server.port", "7860"]