FROM python:3.9-slim-buster

WORKDIR /app

RUN apt-get update && apt-get install -y \
    tesseract-ocr \
    libgl1-mesa-glx \
    --no-install-recommends \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt .

RUN pip install --no-cache-dir -r requirements.txt

COPY . .

EXPOSE 7860

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