FROM python:3.10-slim

# 安装系统级包（OCR）
RUN apt-get update && \
    apt-get install -y tesseract-ocr && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY requirements.txt .
RUN pip install -r requirements.txt

COPY . .

CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"]