# FROM python:3.14.6-alpine3.24
FROM python:3.13.14-slim-trixie

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    MAX_UPLOAD_BYTES=26214400

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender1 \
    libx11-6 \
    libxcb1 \
    libgl1 \
    libreoffice \
    tesseract-ocr \
    tesseract-ocr-eng \
    tesseract-ocr-vie \
    libtesseract-dev \
    libleptonica-dev \
    pkg-config \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt .
RUN --mount=type=cache,target=/root/.cache/pip \
    pip install --upgrade pip && \
    pip install -r requirements.txt
#    --extra-index-url https://download.pytorch.org/whl/cpu \
    

COPY app.py .

EXPOSE 8000

HEALTHCHECK --interval=10s --timeout=5s --retries=12 CMD python -c "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/health', timeout=3)"

CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8000"]
