fix(kit): add default config layer without nuxt.config file

packages/kit/src/loader/config.ts

@@ -34,6 +34,17 @@ export async function loadNuxtConfig (opts: LoadNuxtConfigOptions): Promise<Nuxt
  // Filter layers
  nuxtConfig._layers = layers.filter(layer => layer.configFile && !layer.configFile.endsWith('.nuxtrc'))
 
+ // Ensure at least one layer remains (without nuxt.config)
+ if (!nuxtConfig._layers.length) {
+ nuxtConfig._layers.push({
+ cwd,
+ config: {
+ rootDir: cwd,
+ srcDir: cwd
+ }
+ })
+ }
+
  // Resolve and apply defaults
  return applyDefaults(NuxtConfigSchema, nuxtConfig) as NuxtOptions
 }