FROM python:3.10-slim
 
RUN useradd -m -u 1000 user
 
USER root
RUN apt-get update && apt-get install -y --no-install-recommends \
    libgl1 libglib2.0-0 libsm6 libxrender1 libxext6 \
    && rm -rf /var/lib/apt/lists/*
 
USER user
ENV PATH="/home/user/.local/bin:$PATH"
# Force Python to print immediately — critical for HF health checks
ENV PYTHONUNBUFFERED=1
 
WORKDIR /app
 
COPY --chown=user requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
 
COPY --chown=user server.py .
COPY --chown=user models/ ./models/
 
EXPOSE 7860
 
CMD ["python", "server.py"]