docs(storybook): add integration guide for Nuxt, Storybook, and nuxt-…

…i18n

Create a comprehensive guide detailing the integration of Nuxt,
Storybook, and nuxt-i18n, including configuration examples and key
points. Update the VitePress configuration to include links to the
new guide for easy navigation.

docs/.vitepress/config.mts

@@ -38,6 +38,7 @@ export default defineConfig({
           { text: 'Strategy', link: '/guide/strategy' },
           { text: 'DevTools', link: '/guide/devtools' },
           { text: 'Testing', link: '/guide/testing' },
+          { text: 'Storybook', link: '/guide/storybook' },
           { text: 'CLI Tool', link: '/guide/cli' },
         ],
       },
@@ -107,6 +108,7 @@ export default defineConfig({
             { text: 'Strategy', link: '/strategy' },
             { text: 'DevTools', link: '/devtools' },
             { text: 'Testing', link: '/testing' },
+            { text: 'Storybook', link: '/storybook' },
             { text: 'CLI Tool', link: '/cli' },
           ],
         },

docs/guide/storybook.md

@@ -0,0 +1,123 @@
+# 🌐 Nuxt + Storybook + Nuxt-i18n Integration Guide
+
+## 📖 Introduction
+
+Integrating **Nuxt**, **Storybook**, and **nuxt-i18n** into your project allows you to build a robust, localized application with a component-driven development approach. This guide provides a step-by-step walkthrough on setting up these tools together, including configuration, localization, and Storybook integration.
+
+## 🛠 Nuxt Configuration
+
+To enable localization and Storybook in your Nuxt project, configure your `nuxt.config.ts` file as follows:
+
+### 📄 `nuxt.config.ts`
+
+```typescript
+// https://nuxt.com/docs/api/configuration/nuxt-config
+export default defineNuxtConfig({
+  compatibilityDate: '2024-11-01',
+  devtools: { enabled: true },
+  modules: [
+    'nuxt-i18n-micro', // Localization module
+    '@nuxtjs/storybook', // Storybook module
+  ],
+
+  i18n: {
+    locales: [
+      { code: 'en', iso: 'en_EN', displayName: 'English' },
+      { code: 'de', iso: 'de_DE', displayName: 'German' },
+    ],
+    strategy: 'prefix', // Use language prefix in URLs
+  },
+});
+```
+
+## 🛠 Storybook Configuration
+
+To integrate Storybook with Nuxt and nuxt-i18n, configure the `.storybook/main.ts` file. This involves setting up `viteFinal` and `webpackFinal` to handle localization and proxy requests.
+
+### 📄 `.storybook/main.ts`
+
+```typescript
+import type { StorybookConfig } from '@storybook-vue/nuxt';
+
+const config: StorybookConfig = {
+  stories: [
+    '../components/**/*.mdx',
+    '../components/**/*.stories.@(js|jsx|ts|tsx|mdx)',
+  ],
+  addons: [
+    '@storybook/addon-essentials',
+    '@chromatic-com/storybook',
+    '@storybook/addon-interactions',
+  ],
+  framework: {
+    name: '@storybook-vue/nuxt',
+    options: {},
+  },
+  async viteFinal(config, { configType }) {
+    // Configure Vite proxy for localization files
+    config.server = {
+      ...config.server,
+      proxy: {
+        '/_locales': {
+          target: 'http://localhost:3000', // Replace with your Nuxt server URL
+          changeOrigin: true,
+          secure: false,
+        },
+      },
+    };
+
+    return config;
+  },
+  webpackFinal: async (config, { configType }) => {
+    // Configure Webpack proxy for localization files
+    config.devServer = {
+      ...config.devServer,
+      proxy: {
+        '/_locales': {
+          target: 'http://localhost:3000', // Replace with your Nuxt server URL
+          changeOrigin: true,
+          secure: false,
+        },
+      },
+    };
+
+    return config;
+  },
+};
+
+export default config;
+```
+
+### 🔑 Key Points in Configuration
+
+1. **Proxy Configuration**:
+  - The `/_locales` path is proxied to your Nuxt server to ensure Storybook can access localization files.
+  - Replace `http://localhost:3000` with the URL of your Nuxt server.
+
+2. **Port Configuration**:
+  - Ensure the port in the proxy configuration matches the port your Nuxt application is running on.
+
+---
+
+
+## 🚀 Example Projects
+
+For complete examples, check out these projects:
+
+1. **[Nuxt + Storybook + i18n Example on GitHub](https://github.com/s00d/nuxtjs-storybook-i18n-micro)**  
+   This repository demonstrates how to integrate Nuxt, Storybook, and nuxt-i18n. It includes setup instructions and configuration details.
+
+2. **[Storybook for Nuxt Documentation](https://storybook.nuxtjs.org/getting-started/setup)**  
+   The official documentation for setting up Storybook with Nuxt. It provides detailed steps and best practices.
+
+3. **[Interactive Example on StackBlitz](https://stackblitz.com/~/github.com/s00d/nuxtjs-storybook-i18n-micro)**  
+   Explore a live example of Nuxt, Storybook, and nuxt-i18n integration directly in your browser.
+
+<div>
+ <iframe
+   src="https://stackblitz.com/github/s00d/nuxtjs-storybook-i18n-micro?embed=1"
+   width="100%"
+   height="500px"
+   style="border: none;"
+ ></iframe>
+</div>