# SmartKasa MCP Server - Docker Image
# ====================================
# Multi-stage build for minimal production image
# Build stage
FROM python:3.12-slim as builder
WORKDIR /app
# Install build dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
gcc \
&& rm -rf /var/lib/apt/lists/*
# Create virtual environment
RUN python -m venv /opt/venv
ENV PATH="/opt/venv/bin:$PATH"
# Install Python dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir --upgrade pip && \
pip install --no-cache-dir -r requirements.txt
# Production stage
FROM python:3.12-slim
WORKDIR /app
# Copy virtual environment from builder
COPY --from=builder /opt/venv /opt/venv
ENV PATH="/opt/venv/bin:$PATH"
# Copy application
COPY smartkasa-mcp-server.py .
# Create non-root user for security
RUN useradd --create-home --shell /bin/bash appuser && \
chown -R appuser:appuser /app
USER appuser
# Environment variables (override at runtime)
ENV SMARTKASA_TRANSPORT=sse
ENV SMARTKASA_SSE_HOST=0.0.0.0
ENV SMARTKASA_SSE_PORT=8080
ENV SMARTKASA_LOG_LEVEL=INFO
# SMARTKASA_API_KEY, SMARTKASA_PHONE, SMARTKASA_PASSWORD - set at runtime!
# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8080/health')" || exit 1
# Expose port
EXPOSE 8080
# Run with SSE transport
CMD ["python", "smartkasa-mcp-server.py", "--transport", "sse", "--host", "0.0.0.0", "--port", "8080"]