Static Sites on GitHub Pages

GitHub Pages project sites are served from a subpath like /decadez.dev. Static Next.js sites need to know that path at build time.

Checklist

• Use static export output.
• Set basePath and assetPrefix for the repository path.
• Avoid server routes and runtime-only data fetching.
• Generate sitemap.xml before the build.
• Add .nojekyll to the exported output.

The result is boring in the best way: a static directory that GitHub Pages can host without any server process.