next.config.js

const { i18n } = require('./next-i18next.config')
const CompressionPlugin = require('compression-webpack-plugin');
const ImageMinimizerPlugin = require("image-minimizer-webpack-plugin");

module.exports = {
  i18n,
  images: {
    domains: ['images.prismic.io', 'source.unsplash.com'],
  },
  eslint: {
    ignoreDuringBuilds: true,
  },
  experimental: {
    esmExternals: false,
  },
  async headers() {
    return [
      {
        source: '/:path*',
        headers: [
          {
            key: 'Strict-Transport-Security',
            value:
              'max-age=63072000; includeSubDomains; preload',
          },
          {
            key: 'X-Frame-Options',
            value: 'SAMEORIGIN',
          },
          {
            key: 'X-XSS-Protection',
            value: '1; mode=block',
          },
          {
            key: 'X-Content-Type-Options',
            value: 'nosniff',
          },
          // {
          //     key: 'Content-Security-Policy',
          //     value: "default-src 'unsafe-inline' sciteens.org prismic.io googleapis.com gstatic.com googleusercontent.com"
          // },
          {
            key: 'Referrer-Policy',
            value: 'origin-when-cross-origin',
          },
          {
            key: 'Permissions-Policy',
            value:
              'accelerometer=(self), ambient-light-sensor=(self), autoplay=(self), battery=(self), camera=(self), cross-origin-isolated=(self), display-capture=(self), document-domain=(self), encrypted-media=(self), execution-while-not-rendered=(self), execution-while-out-of-viewport=(self), fullscreen=(self), geolocation=(self), gyroscope=(self), keyboard-map=(self), magnetometer=(self), microphone=(self), midi=(self), navigation-override=(self), payment=(self), picture-in-picture=(self), publickey-credentials-get=(self), screen-wake-lock=(self), sync-xhr=(self), usb=(self), web-share=(self), xr-spatial-tracking=(self)',
          },
          {
            key: 'X-DNS-Prefetch-Control',
            value: 'on',
          },
        ],
      },
    ]
  },
  webpack: function (config) {
    config.plugins.push(new CompressionPlugin());
    config.plugins.push(new ImageMinimizerPlugin(
      {
        minimizer: {
          implementation: ImageMinimizerPlugin.squooshMinify,
          options: {
            encodeOptions: {
              mozjpeg: {
                quality: 85,
              },
              webp: {
                lossless: 1,
              },
              avif: {
                cqLevel: 0,
              },
            },
          },
        },
      }
    ));
    return config;
  }
}