Google supports submitting sitemaps through their API: https://developers.google.com/webmaster-tools/v1/sitemaps/submit
Bing supports https://www.indexnow.org/ (which seems rather broken to me because the secret is publicly visible, but 🤷).
After every build, we could submit the updated sitemap.
Google supports submitting sitemaps through their API: https://developers.google.com/webmaster-tools/v1/sitemaps/submit
Bing supports https://www.indexnow.org/ (which seems rather broken to me because the secret is publicly visible, but 🤷).
After every build, we could submit the updated sitemap.