# Deployment & Produksi Next.js (React / Next.js)

> Deployment Vercel, Docker, variabel lingkungan, strategi caching, monitoring, logging

- 20 pertanyaan wawancara
- Senior
- [Pertanyaan Wawancara: React / Next.js](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara.md)

## 1. Apa itu Vercel Platform dalam konteks deployment Next.js?

**Jawaban**

Vercel Platform adalah platform cloud-native yang dirancang khusus untuk Next.js, menawarkan deployment zero-config dengan deteksi framework otomatis. Platform ini mengoptimalkan build secara otomatis, mengkonfigurasi Edge Network global, dan mengaktifkan caching cerdas tanpa konfigurasi manual. Berbeda dengan solusi generik seperti AWS atau Azure, Vercel dioptimalkan untuk fitur Next.js seperti ISR, Middleware, dan Server Components dengan performa maksimal.

## 2. Bagaimana cara mengekspos variabel lingkungan ke browser di Next.js?

**Jawaban**

Variabel dengan prefiks NEXT_PUBLIC_ secara otomatis diekspos ke klien dan disertakan dalam bundle JavaScript saat build. Variabel tanpa prefiks ini tetap di sisi server dan tidak pernah dikirim ke browser, menjamin keamanan secrets. Perbedaan ini memungkinkan pengelolaan API key publik seperti NEXT_PUBLIC_STRIPE_KEY sambil melindungi secrets sensitif seperti kunci privat Stripe.

## 3. Apa perintah untuk membuat production build Next.js?

**Jawaban**

Perintah next build menghasilkan versi produksi yang dioptimalkan dari aplikasi, termasuk minifikasi kode, optimisasi gambar, pembuatan halaman statis, dan bundling aset. Langkah ini sangat penting sebelum deployment karena menghasilkan folder .next yang berisi semua file yang dioptimalkan. Perintah next start kemudian menjalankan server produksi menggunakan build yang dioptimalkan ini.

## 17 pertanyaan lagi tersedia

- Image Docker mana yang digunakan sebagai dasar untuk mengkontainerisasi Next.js?
- Di mana mengkonfigurasi variabel lingkungan di Vercel?

Daftar gratis: https://sharpskill.dev/id/login

## Topik wawancara React / Next.js lainnya

- [Dasar-Dasar JavaScript](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/javascript-essentials.md): 25 pertanyaan, Junior
- [Dasar-Dasar React](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/react-fundamentals.md): 20 pertanyaan, Junior
- [React Hooks](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/react-hooks.md): 22 pertanyaan, Junior
- [Siklus hidup komponen](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/component-lifecycle.md): 18 pertanyaan, Junior
- [React Router](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/react-router.md): 20 pertanyaan, Junior
- [Manajemen state dengan Context](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/state-management-context.md): 18 pertanyaan, Junior
- [Form & Controlled Components](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/forms-controlled-components.md): 20 pertanyaan, Mid-Level
- [Pengambilan Data & API](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/fetching-data-api.md): 20 pertanyaan, Mid-Level
- [React Query (TanStack Query)](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/react-query-tanstack.md): 20 pertanyaan, Mid-Level
- [Styling & CSS-in-JS](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/styling-css-in-js.md): 18 pertanyaan, Mid-Level
- [Dasar-dasar Next.js](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/nextjs-fundamentals.md): 25 pertanyaan, Mid-Level
- [TypeScript dengan React](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/typescript-react.md): 20 pertanyaan, Mid-Level
- [Data Fetching Next.js](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/nextjs-data-fetching.md): 24 pertanyaan, Mid-Level
- [Server Actions Next.js](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/nextjs-server-actions.md): 20 pertanyaan, Mid-Level
- [Routing & Navigasi Next.js](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/nextjs-routing-navigation.md): 22 pertanyaan, Mid-Level
- [API Routes Next.js](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/nextjs-api-routes.md): 20 pertanyaan, Mid-Level
- [Metadata & SEO di Next.js](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/nextjs-metadata-seo.md): 18 pertanyaan, Mid-Level
- [Middleware & Auth di Next.js](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/nextjs-middleware-auth.md): 22 pertanyaan, Mid-Level
- [Pengujian React](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/react-testing.md): 20 pertanyaan, Mid-Level
- [Zustand State Management](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/zustand-state-management.md): 18 pertanyaan, Mid-Level
- [Optimasi Performa React](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/react-performance-optimization.md): 22 pertanyaan, Senior
- [Error Boundaries & Error Handling](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/react-error-boundaries.md): 18 pertanyaan, Senior
- [Advanced React Patterns](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/advanced-react-patterns.md): 20 pertanyaan, Senior
- [Fitur Lanjutan Next.js](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/nextjs-advanced-features.md): 24 pertanyaan, Senior
- [Architecture & Design Patterns](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/react-architecture-patterns.md): 22 pertanyaan, Senior
- [React Server Components](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/react-server-components.md): 26 pertanyaan, Senior
- [Internasionalisasi Next.js](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/nextjs-internationalization.md): 20 pertanyaan, Senior
- [Keamanan React & Praktik Terbaik](https://sharpskill.dev/id/technologies/react-next/pertanyaan-wawancara/react-security-best-practices.md): 22 pertanyaan, Senior

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