Init.

frontend/app/plugins/vuetify.ts

@@ -0,0 +1,12 @@
+// import this after install `@mdi/font` package
+import '@mdi/font/css/materialdesignicons.css'
+
+import 'vuetify/styles'
+import { createVuetify } from 'vuetify'
+
+export default defineNuxtPlugin((app) => {
+  const vuetify = createVuetify({
+    // ... your configuration
+  })
+  app.vueApp.use(vuetify)
+})