add basic nuxt build

packages/nuxt3/src/cli.ts

@@ -2,10 +2,21 @@ import { resolve } from 'path'
 import { loadNuxt, build } from '.'
 
 async function _main () {
-  const rootDir = resolve(process.cwd(), process.argv[2] || '.')
+  const args = process.argv.splice(2)
-  const nuxt = await loadNuxt({ for: 'dev', rootDir })
+  const cmd = args[0]
-  const [{ url }] = await nuxt.server.listen(3000)
+  if (!['dev', 'build'].includes(cmd)) {
-  console.log('Listening:', url)
+    console.error('Usage nuxt dev|build [rootDir]')
+    process.exit(1)
+  }
+  const isDev = cmd === 'dev'
+  const rootDir = resolve(process.cwd(), args[1] || '.')
+  const nuxt = await loadNuxt({ for: isDev ? 'dev' : 'build', rootDir })
+
+  if (isDev) {
+    const [{ url }] = await nuxt.server.listen(3000)
+    console.log('Listening:', url)
+  }
+
   await build(nuxt)
 }
 

packages/nuxt3/src/webpack/presets/base.ts

@@ -79,8 +79,9 @@ function basePlugins (ctx: WebpackConfigContext) {
   config.plugins.push(new WebpackBar({
     name: ctx.name,
     color: colors[ctx.name],
-    reporters: ['basic'],
+    reporters: ['basic', 'stats'],
     basic: true,
+    stats: !ctx.isDev,
     reporter: {
       change: (_, { shortPath }) => {
         if (!ctx.isServer) {