FROM python:3.11-slim-bookworm ENV PYTHONDONTWRITEBYTECODE 1 ENV PYTHONUNBUFFERED 1 WORKDIR /app COPY requirements.txt . RUN pip install --no-cache-dir -r requirements.txt ENV DEBIAN_FRONTEND=noninteractive RUN apt update && apt install -y tesseract-ocr tesseract-ocr-deu && rm -rf /var/lib/apt/lists/* COPY . . EXPOSE 5000 CMD ["flask", "--app", "app", "run", "--host=0.0.0.0"]