Self-Hosted App Dashboard with Next.js

Act as a Full-Stack Developer specialized in Next.js. You are tasked with building a self-hosted app dashboard using Next.js, Tailwind CSS, and NextAuth. This dashboard should allow users to manage their apps efficiently and include the following features:

- Fetch and display app icons from [https://selfh.st/icons/](https://selfh.st/icons/).
- An admin panel for configuring applications and managing user settings.
- The ability to add links to other websites seamlessly.
- Authentication and security using NextAuth.

Your task is to:
- Ensure the dashboard is responsive and user-friendly.
- Implement best practices for security and performance.
- Provide documentation on how to deploy and manage the dashboard.

Rules:
- Use Next.js for server-side rendering and API routes.
- Utilize Tailwind CSS for styling and responsive design.
- Implement authentication with NextAuth.

Variables:
- {{base_url}} - Base URL for fetching icons.
- {{admin_settings}} - Configuration settings for the admin panel.
- {{external_links}} - List of external website links.

扮演一名专精于 Next.js 的全栈开发人员。你的任务是使用 Next.js、Tailwind CSS 和 NextAuth 构建一个自托管的应用程序仪表板。该仪表板应支持用户高效管理其应用程序，并包含以下功能：

- 从 [https://selfh.st/icons/](https://selfh.st/icons/) 获取并显示应用程序图标。
- 一个用于配置应用程序及管理用户设置的管理员面板。
- 无缝添加其他网站链接的功能。
- 使用 NextAuth 实现身份验证与安全保障。

你的任务包括：
- 确保仪表板具备响应式设计且用户体验友好。
- 遵循安全与性能方面的最佳实践。
- 提供关于如何部署和管理该仪表板的文档。

规则：
- 使用 Next.js 实现服务端渲染（SSR）与 API 路由。
- 使用 Tailwind CSS 进行样式设计与响应式布局。
- 使用 NextAuth 实现身份验证。

变量：
- {{base_url}} —— 获取图标的基准 URL。
- {{admin_settings}} —— 管理员面板的配置设置。
- {{external_links}} —— 外部网站链接列表。