FROM python:3.10-slim

# Install system dependencies including SWI-Prolog
RUN apt-get update && apt-get install -y \
    swi-prolog \
    git \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

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

# Download Stanza Coptic models
RUN python -c "import stanza; stanza.download('cop', processors='tokenize,pos,lemma,depparse', verbose=False)"

# Copy application files
COPY . .

# Expose Gradio 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"]