# ============================================================================
# Dockerfile for Concert Operation AI on Hugging Face Spaces (Docker SDK)
# Pure standard HTTPS service on port 7860
# ============================================================================
FROM python:3.11-slim

ENV DEBIAN_FRONTEND=noninteractive \
    PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    PORT=7860

# Install required system packages for PaddleOCR, PyMuPDF, OpenCV
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl \
    ca-certificates \
    libgl1 \
    libglib2.0-0 \
    libgomp1 \
    libmagic1 \
    procps \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Install Python requirements
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code and scripts
COPY . .

# Expose default Hugging Face Space port
EXPOSE 7860

# Launch unified cloud runner
CMD ["python3", "start_cloud.py"]