FROM python:3.10-slim

# Install dependencies for poppler (used by pdf2image)
RUN apt-get update && \
    apt-get install -y poppler-utils libglib2.0-0 libsm6 libxext6 libxrender-dev && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy requirements and install
COPY requirements.txt .
RUN pip install --no-cache-dir --upgrade pip && pip install --no-cache-dir -r requirements.txt

# Copy app files
COPY . .

# Expose port (default Gradio port is 7860)
EXPOSE 7860

# Run Gradio app
CMD ["python", "app.py"]