next.config.mjs

import nextra from 'nextra'
import {withPlausibleProxy} from "next-plausible";

const withNextra = nextra({
  theme: 'nextra-theme-docs',
  themeConfig: './theme.config.tsx',
  staticImage: true,
  latex: true,
  defaultShowCopyCode: true
})

const securityHeaders = [
  {
    key: 'X-DNS-Prefetch-Control',
    value: 'on'
  },
  {
    key: 'X-XSS-Protection',
    value: '1; mode=block'
  },
  {
    key: 'X-Frame-Options',
    value: 'SAMEORIGIN'
  },
  {
    key: 'X-Content-Type-Options',
    value: 'nosniff'
  },
  {
    key: 'Content-Security-Policy',
    value: "default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval'; style-src 'self' 'unsafe-inline'; object-src 'none'; base-uri 'self'; connect-src 'self' https://discord.com https://api.mineskin.org; font-src 'self'; frame-src 'self' https://www.youtube.com; img-src 'self' data: blob: https://avatars.githubusercontent.com https://img.shields.io https://github.com; manifest-src 'self'; media-src 'self'; worker-src 'self';"
  }
]

export default withPlausibleProxy({
  customDomain: process.env.PLAUSIBLE_URL
})(withNextra({
  reactStrictMode: true,
  images: {
    remotePatterns: [{
      hostname: 'avatars.githubusercontent.com',
      protocol: 'https',
    }, {
      hostname: 'github.com',
      protocol: 'https',
    }]
  },
  redirects: async () => {
    return [
      {
        source: '/discord',
        destination: process.env.NEXT_PUBLIC_DISCORD_LINK ?? "",
        permanent: false,
      },
      {
        source: '/github',
        destination: process.env.NEXT_PUBLIC_GITHUB_LINK ?? "",
        permanent: false,
      },
      {
        source: '/spigot',
        destination: process.env.NEXT_PUBLIC_SPIGOT_LINK ?? "",
        permanent: false,
      },
      {
        source: '/donate',
        destination: process.env.NEXT_PUBLIC_DONATE_LINK ?? "",
        permanent: false,
      },
      {
        source: '/bstats',
        destination: process.env.NEXT_PUBLIC_BSTATS_LINK ?? "",
        permanent: false,
      },
      {
        source: '/perms',
        destination: "/docs/configuration/commands-permissions",
        permanent: false,
      },
      {
        source: '/skinurl',
        destination: "/docs/features/skin-url",
        permanent: false,
      },
      {
        source: '/unicode',
        destination: "https://www.mobilefish.com/services/unicode_escape_sequence_converter/unicode_escape_sequence_converter.php",
        permanent: false,
      },
      {
        source: '/firewall',
        destination: "/docs/troubleshooting",
        permanent: false,
      },
      {
        source: '/install',
        destination: "/docs/installation",
        permanent: false,
      },
      {
        source: '/contributors',
        destination: `${process.env.NEXT_PUBLIC_GITHUB_LINK ?? ""}/graphs/contributors`,
        permanent: false,
      },
      {
        source: '/docs/troubleshooting/cannot-fetch-new-skins',
        destination: "/docs/troubleshooting/firewall",
        permanent: false,
      }
    ]
  },
  async headers() {
    return [
      {
        source: '/:path*',
        headers: securityHeaders
      }
    ]
  }
}))