Dockerfile

FROM python:3.12-slim

WORKDIR /code

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    libpoppler-cpp-dev \
    pkg-config \
    libgl1-mesa-glx \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender-dev \
    libopencv-dev \
    && rm -rf /var/lib/apt/lists/*

# Create non-root user first
RUN useradd -m appuser

# Create necessary directories from Config
RUN mkdir -p /code/data/documents/pdfs \
    /code/data/documents/presentations \
    /code/data/documents/excel \
    /code/data/logs \
    /code/data/cache \
    /code/data/temp \
    /code/data/stored_images \
    /code/data/local_qdrant \
    && chown -R appuser:appuser /code

# Copy requirements and install
COPY --chown=appuser:appuser requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application files with correct ownership
COPY --chown=appuser:appuser . .

# Switch to non-root user
USER appuser

CMD ["python", "app.py"]