generate-blog-cover

To generate AI cover images for MDX blog posts automatically, you run a script with a blog slug. It reads the MDX metadata, creates a prompt using a dice system, generates the image via AI, uploads it to Cloudflare R2, and updates the MDX metadata to reference the new cover.

The dice system works by rolling 13 dice across various categories to build a unique, creative prompt for the AI image generator. This mechanism ensures every generated blog cover image features diverse visual characteristics while remaining contextually relevant to the article.

Yes, you can use Cloudflare R2 to host and update MDX blog cover images automatically. The workflow uploads the generated AI image directly to your R2 storage and then modifies the MDX file metadata to point to the newly hosted cover image URL.

Yes, you need specific environment variables to generate and publish AI blog covers. The workflow relies on dependencies like dotenv, replicate, and the FAL AI client, requiring proper API credentials and storage configurations configured in your environment to execute the end-to-end automation.

The best way to override the AI prompt dice rolls for a specific blog cover is to use pinned dice overrides. This feature allows you to lock specific category outcomes, ensuring the generated prompt and resulting image align precisely with your visual design preferences.