FROM python:3.12-slim

WORKDIR /app

# Install dependencies
COPY requirements.txt .
RUN python -m pip install --upgrade pip setuptools wheel \
 && pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY . .

# Create logs directory
RUN mkdir -p /app/logs

# Expose port
EXPOSE 8000

# Environment variables
ENV PYTHONUNBUFFERED=1
ENV MCP_TRANSPORT=sse
ENV HOST=0.0.0.0
ENV PORT=8000

# Build metadata
ENV BUILD_DATE=2025-11-22
ENV VERSION=2.0

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=10s --retries=3 \
  CMD python -c "import socket; s=socket.socket(); s.settimeout(2); s.connect(('localhost', 8000)); s.close()" || exit 1

# Run with python directly
CMD ["python", "-u", "main.py"]