FROM python:3.11-slim

# Install system libraries needed by OpenCV / EasyOCR / PyTorch
RUN apt-get update && apt-get install -y --no-install-recommends \
    libgl1 \
    libglib2.0-0 \
    libgomp1 \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Copy requirements and install
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application source code
COPY . .

# Run ingest to ensure ChromaDB vector store is populated at build time
RUN python ingest.py

EXPOSE 7860

ENV PORT=7860
ENV PYTHONUNBUFFERED=1

CMD ["gunicorn", "app:app", "--bind", "0.0.0.0:7860", "--workers", "2", "--timeout", "120"]