FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    GRADIO_SERVER_NAME=0.0.0.0 \
    GRADIO_SERVER_PORT=7860

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    libgl1 \
    libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt /app/requirements.txt
RUN pip install --upgrade pip \
    && pip install --index-url https://download.pytorch.org/whl/cpu torch torchvision \
    && pip install -r /app/requirements.txt

COPY app.py /app/app.py
COPY car_plate_best.pt /app/car_plate_best.pt
COPY model_ocr.pt /app/model_ocr.pt

EXPOSE 7860

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