FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    gcc \
    g++ \
    curl \
    procps \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements
COPY requirements.txt .

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY config.py .
COPY memory_cleanup.py .
COPY mcp_server/ ./mcp_server/

# Create non-root user
RUN useradd -m -u 1000 appuser && chown -R appuser:appuser /app
USER appuser

# Expose port for HTTP/SSE transport
EXPOSE 8765

# Health check for HTTP server
HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
    CMD curl -f http://localhost:8765/health || exit 1

# Run MCP HTTP server
CMD ["python", "-m", "mcp_server.http_server"]