Hugging Face MCP Server

import path from 'path'; import { defineConfig } from 'vite'; import react from '@vitejs/plugin-react-swc'; import tailwindcss from '@tailwindcss/vite'; import { viteSingleFile } from 'vite-plugin-singlefile'; // https://vite.dev/config/ export default defineConfig(() => { // Conditionally apply singlefile plugin for specific build targets const plugins = [react(), tailwindcss()]; // Check which specific build target is being used const buildTarget = process.env.VITE_BUILD_TARGET; const isMcpWelcomeBuild = buildTarget === 'mcp-welcome'; const isGradioWidgetBuild = buildTarget === 'gradio-widget'; const isSingleFileBuild = isMcpWelcomeBuild || isGradioWidgetBuild; if (isSingleFileBuild) { plugins.push(viteSingleFile()); } return { plugins, resolve: { alias: { '@': path.resolve(__dirname, './src/web'), }, }, build: { outDir: path.resolve(__dirname, './dist/web'), emptyOutDir: false, // This prevents deleting mcp-server.js during builds rollupOptions: { input: isMcpWelcomeBuild ? { mcpWelcome: path.resolve(__dirname, './src/web/mcp-welcome.html') } : isGradioWidgetBuild ? { gradioWidget: path.resolve(__dirname, './src/web/gradio-widget.html') } : { // Exclude mcp-welcome and gradio-widget from main build // They are built separately with viteSingleFile plugin main: path.resolve(__dirname, './src/web/index.html'), gradioWidgetDev: path.resolve(__dirname, './src/web/gradio-widget-dev.html'), }, }, }, root: path.resolve(__dirname, './src/web'), }; });