FROM python:3.11-slim

WORKDIR /app

# System deps for OpenCV, PaddleOCR
RUN apt-get update && apt-get install -y --no-install-recommends \
    libgl1-mesa-glx \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender-dev \
    libgomp1 \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt .
# CPU-only PyTorch (NVIDIA/CUDA yok)
RUN pip install --no-cache-dir torch torchvision --index-url https://download.pytorch.org/whl/cpu
RUN pip install --no-cache-dir -r requirements.txt

COPY backend/ ./backend/
COPY frontend/ ./frontend/

# Models dir - mount volume in production
RUN mkdir -p models

EXPOSE 8000

ENV PYTHONPATH=/app
CMD ["uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "8000"]