FROM python:3.10-slim

RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates \
    && update-ca-certificates \
    && rm -rf /var/lib/apt/lists/*

# Create HF-compatible user
RUN useradd -m -u 1000 user
USER user

ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

WORKDIR $HOME/app

COPY --chown=user requirements.txt .
RUN pip install --no-cache-dir --upgrade pip && pip install --no-cache-dir -r requirements.txt

COPY --chown=user . .

EXPOSE 7860

CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"]