FROM python:3.11-slim

ENV HOME=/app \
    PYTHONUNBUFFERED=1 \
    STREAMLIT_SERVER_ENABLE_XSRF_PROTECTION=false \
    STREAMLIT_SERVER_ENABLE_CORS=false

RUN apt-get update && apt-get install -y --no-install-recommends \
    tesseract-ocr tesseract-ocr-eng tesseract-ocr-ita poppler-utils \
 && rm -rf /var/lib/apt/lists/*

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

RUN mkdir -p /app/.streamlit && \
    printf "[server]\nheadless=true\nenableCORS=false\nenableXsrfProtection=false\nmaxUploadSize=200\n" > /app/.streamlit/config.toml

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