FROM python:3.11-alpine

WORKDIR /app

RUN apk add --no-cache \
    gcc \
    musl-dev \
    libffi-dev \
    python3-dev \
    tesseract-ocr \
    tesseract-ocr-data-deu \
    tesseract-ocr-data-eng \
    ghostscript \
    qpdf \
    pngquant \
    leptonica \
    openjpeg \
    libgomp

RUN pip install gunicorn

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

COPY . .

CMD ["gunicorn", "--timeout", "600", "--bind", "0.0.0.0:5000", "--workers", "2", "app:app"]