build umd components

vite.config.ts

@@ -0,0 +1,26 @@
+import {defineConfig} from 'vitest/config'
+import vue from '@vitejs/plugin-vue'
+export default defineConfig({
+  plugins: [vue()],
+  test: {
+    globals: true,
+    environment: 'jsdom'
+  },
+  define: {
+    'process.env': {}, // Replace process.env with an empty object for browser builds
+  },
+  build: {
+    lib: {
+      entry: 'lnbits/static/components/main.js',
+      name: 'LnbitsComponents',
+      fileName: 'components', // Output file name (build.js)
+      formats: ['umd']
+    },
+    minify: 'terser', // Optional: minify the output
+    rollupOptions: {
+      // If you have external dependencies, mark them here
+      external: []
+    },
+    outDir: 'lnbits/static/modules' // Output folder
+  }
+})