set proper path prefix in Next config

Author: Simek

.github/workflows/deploy-website.yml

@@ -43,6 +43,8 @@ jobs:
       - name: 📦️ Build website app
         working-directory: website
         run: yarn build
+        env:
+          REPOSITORY_NAME: 'nightly-tests'
 
       - name: 🚀 Deploy to GitHub Pages
         uses: peaceiris/actions-gh-pages@v4

website/next.config.ts

@@ -4,6 +4,8 @@ const nextConfig: NextConfig = {
   reactStrictMode: true,
   poweredByHeader: false,
   output: "export",
+  basePath: process.env.REPOSITORY_NAME ? `/${process.env.REPOSITORY_NAME}` : undefined,
+  assetPrefix: process.env.REPOSITORY_NAME ? `/${process.env.REPOSITORY_NAME}` : undefined,
   turbopack: {
     rules: {
       "*.svg": {