Hurricane Tracker MCP Server

# Multi-stage build for optimized production image # Stage 1: Build stage FROM node:22-alpine AS builder # Set working directory WORKDIR /app # Copy package files COPY package*.json ./ COPY tsconfig.json ./ # Install dependencies (including dev dependencies for building) RUN npm ci # Copy source code COPY src ./src # Build the TypeScript application RUN npm run build # Stage 2: Production stage FROM node:22-alpine AS production # Install dumb-init for proper signal handling RUN apk add --no-cache dumb-init # Create non-root user for security RUN addgroup -g 1001 -S nodejs && \ adduser -S nodejs -u 1001 # Set working directory WORKDIR /app # Copy package files COPY package*.json ./ # Install only production dependencies RUN npm ci --only=production && \ npm cache clean --force # Copy built application from builder stage COPY --from=builder --chown=nodejs:nodejs /app/dist ./dist # Switch to non-root user USER nodejs # Expose ports for HTTP transport and metrics EXPOSE 8080 9090 # Health check for container orchestration HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \ CMD node -e "require('http').get('http://localhost:8080/health', (r) => {r.statusCode === 200 ? process.exit(0) : process.exit(1)})" || exit 1 # Use dumb-init to handle signals properly ENTRYPOINT ["dumb-init", "--"] # Default command (can be overridden) CMD ["node", "dist/server.js"]