# Use Python 3.9 slim image
FROM python:3.9-slim

# Install system dependencies
RUN apt-get update && apt-get install -y \
    poppler-utils \
    tesseract-ocr \
    tesseract-ocr-eng \
    libgl1-mesa-glx \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender-dev \
    libgomp1 \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy requirements and install Python dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY app.py .

# Expose port
EXPOSE 7860

# Set environment variables
ENV GRADIO_SERVER_NAME="0.0.0.0"
ENV GRADIO_SERVER_PORT="7860"

# Run the application
CMD ["python", "app.py"]