FROM python:3.10-slim

WORKDIR /app

# Install curl for health checks
RUN apt-get update && apt-get install -y --no-install-recommends \
    curl \
    && rm -rf /var/lib/apt/lists/*

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

# Copy application files
COPY edgar_client.py .
COPY financial_analyzer.py .
COPY mcp_server_fastmcp.py .

# Expose port
EXPOSE 7860

# Set environment variables for production
ENV PYTHONUNBUFFERED=1
ENV PYTHONDONTWRITEBYTECODE=1

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
    CMD curl -f http://localhost:7860/ || exit 1

# Run MCP Server with FastMCP (SSE transport)
CMD ["python", "-m", "mcp.server.fastmcp", "mcp_server_fastmcp:mcp"]