FROM node:20-alpine

LABEL maintainer="Vladimiras Levinas"
LABEL description="MCP Kubernetes Server for Ollama integration"

WORKDIR /app

# Install dependencies
COPY package.json ./
RUN npm install --production && npm cache clean --force

# Copy application
COPY index.js ./

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
  CMD wget --quiet --tries=1 --spider http://localhost:3000/health || exit 1

# Expose port
EXPOSE 3000

# Run as non-root user
USER node

# Start server
CMD ["npm", "start"]