IT Tools MCP Server

# Multi-stage build for smaller production image FROM node:lts-alpine AS builder WORKDIR /app # Copy only necessary files for build (in order of change frequency) COPY package*.json ./ COPY tsconfig.json ./ # Install dependencies (this layer will be cached unless package.json changes) RUN npm ci # Copy source code (this layer will be cached unless source changes) COPY src/ ./src/ # Build the application (Docker-safe build without manifest sync) RUN npm run build:docker # Production stage FROM node:lts-alpine AS production 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 /app/build ./build # Create non-root user for security RUN addgroup -g 1001 -S nodejs && \ adduser -S mcp -u 1001 -G nodejs # Change ownership of the app directory RUN chown -R mcp:nodejs /app # Switch to non-root user USER mcp # Set environment variables ENV NODE_ENV=production # Add health check HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \ CMD node -e "process.exit(0)" || exit 1 # Start the application CMD ["node", "build/index.js"]