Band MCP Server

# Multi-stage build for band-mcp-server FROM node:24.9.0-alpine3.22 AS builder WORKDIR /app # Copy package files (including lockfile if present) so npm can install devDependencies COPY package.json ./ # Install all dependencies (including devDependencies) so that build tools like tsc are available RUN npm install # Copy tsconfig and source code COPY tsconfig.json ./ COPY src ./src # Build the application (requires tsc from devDependencies) RUN npm run build # Remove devDependencies to slim down the final node_modules we copy to the production image RUN npm prune --production # Production stage FROM node:24.9.0-alpine3.22 AS production WORKDIR /app # Create non-root user RUN addgroup --system --gid 1001 nodejs && \ adduser --system --uid 1001 nodejs # Copy production dependencies COPY --from=builder --chown=nodejs:nodejs /app/node_modules ./node_modules # Copy built application COPY --from=builder --chown=nodejs:nodejs /app/dist ./dist # Copy package.json for metadata COPY --chown=nodejs:nodejs package.json ./ COPY --chown=nodejs:nodejs bin ./bin ENV NODE_ENV=production # Switch to non-root user USER nodejs # Expose port (if needed) EXPOSE 3000 # Health check HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \ CMD node -e "console.log('Health check passed')" || exit 1 # Set environment variables ENV NODE_ENV=production # Start the application CMD ["node", "bin/band-mcp-server"]