FROM python:3.11-slim

ENV PYTHONUNBUFFERED=1

# Install system dependencies
RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
    ffmpeg \
    poppler-utils \
    tesseract-ocr \
    libtesseract-dev \
    curl \
    build-essential \
 && rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY requirements.txt /app/requirements.txt

RUN pip install --upgrade pip setuptools wheel
RUN pip install --no-cache-dir -r /app/requirements.txt

COPY . /app

EXPOSE 7860
CMD ["python3", "app.py"]