Dockerfile

FROM python:3.9-slim

ENV DEBIAN_FRONTEND=noninteractive

# Install tesseract and dependencies
RUN apt-get update && apt-get install -y \
    tesseract-ocr \
    libtesseract-dev \
    libleptonica-dev \
    && apt-get clean && rm -rf /var/lib/apt/lists/*

# Set work directory
WORKDIR /app

# Copy files
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt
COPY app.py .

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