Add asset prefix and base path for staticfiles

Author: jakubbalas

next.config.js

@@ -1,8 +1,7 @@
 /** @type {import('next').NextConfig} */
 const nextConfig = {
   output: "export",
-  // typescript: {
-  //   ignoreBuildErrors: true,
-  // },
+  assetPrefix: process.env.ASSET_PREFIX,
+  basePath: process.env.BASE_PATH,
 };
 module.exports = nextConfig;