FROM python:3.11
ENV PIP_NO_CACHE_DIR=1 \
    PIP_DISABLE_PIP_VERSION_CHECK=1 \
    PYTHONUNBUFFERED=1 \
    TRANSFORMERS_NO_TF=1 \
    HF_HUB_DISABLE_TELEMETRY=1
WORKDIR /app
RUN apt-get update \
    && apt-get install -y --no-install-recommends tesseract-ocr tesseract-ocr-eng \
    && rm -rf /var/lib/apt/lists/*
COPY requirements.txt ./
RUN python -m pip install --upgrade pip setuptools wheel \
    && python -m pip install --extra-index-url https://download.pytorch.org/whl/cpu -r requirements.txt
COPY . .
EXPOSE 8001
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8001"]