FROM python:3.11-slim

# Switch to root to install system dependencies
USER root

# Install the specific libraries OpenCV needs
RUN apt-get update && apt-get install -y \
    libgl1 \
    libglib2.0-0 \
    libxcb1 \
    && rm -rf /var/lib/apt/lists/*

# Switch back to the non-root user (Hugging Face Requirement)
RUN useradd -m -u 1000 user
USER user
ENV PATH="/home/user/.local/bin:${PATH}"

WORKDIR /app

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

COPY --chown=user . .

EXPOSE 7860

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