Prepare the folder
Place the publishable HTML and its assets in the intended source folder. The folder must have index.html at its root. The publishing workflow validates the source and rejects protected content such as secrets and unsupported symlinks. Choose a public output folder rather than a private project root containing credentials or unrelated working files. A server-side application needs its own supported hosting workflow; static publishing does not deploy its backend.Publish
- Open the source folder’s offered Publish app action in Files.
- Review Source folder, Public slug, and App ID.
- Use a valid app ID with lowercase letters, numbers, and hyphens.
- Confirm publication.
- Wait for the result and open the returned public URL.
- Check the visible content and linked assets as a visitor.