# Use a slim Python image
FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Install system dependencies (needed for some python libs)
RUN apt-get update && apt-get install -y \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first for better caching
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy the rest of your application and resources
COPY . .

# Expose the port Hugging Face uses
EXPOSE 7860

# Run the server using the SSE transport
# We point to port 7860 as required by HF
CMD ["python", "server.py", "--transport", "sse", "--port", "7860"]