runtime.js GET appends workspace name instead of using build path.

[RaikoM]

Hello,

I have a monorepo using storybook composition. Each workspace inside monorepo has its own storybook and everything is working fine in development mode.

Trying to run storybook in production from storybook-static results in errors.
Running npx http-server ./storybook-static will start http server on localhost:8080.
All other assets are being loaded from localhost:8080/${storybook-static-paths} such as localhost:8080/sb-common-assets etc.

However, loading runtime.js from sb-preview will result in 404 because for some reason GET path has workspace name appended to it so it tries to GET from /workspace/name/sb-preview/runtime.js. When going to localhost:8080/sb-preview/runtime.js then file exists and all looks fine.

I have a feeling that my configuration is wrong somehow but for the life of me I can't understand what is wrong. This is a fresh storybook install so no special addons or anything.

Terminal output when trying to open static storybook build:

 GET /iframe.html
 GET /index.json  
 GET /stories.json
 GET /iframe.html?id=configuration--docs&viewMode=docs&refId=components
 GET /sb-common-assets/fonts.css
 GET /assets/index-7760522e.js
 GET /assets/preload-helper-a4192956.js
 GET /sb-common-assets/nunito-sans-regular.woff2
 GET /sb-common-assets/nunito-sans-italic.woff2
 GET /sb-common-assets/nunito-sans-bold.woff2
 GET /sb-common-assets/nunito-sans-bold-italic.woff2
 GET /components/sb-preview/runtime.js
 "GET /components/sb-preview/runtime.js" Error (404): "Not found"`

Why is storybook trying to GET /sb-preview/runtime.js from /components when all others imports are from / ?