`mime-type` set to `application/octet-stream` when uploading `.glb` files

[dim-anis]

Describe the bug Attempting to upload a .glb file results in an error. mime-type defaults to application/octet-stream instead of model/gltf-binary.

To Reproduce Steps to reproduce the behavior:

1. Extend assetOptions.permittedFileTypes with model/gltf-binary or .glb
2. Upload a .glb file through admin client
3. Errors with "mime-type application/octet-stream is not allowed"

Expected behavior mime-type should be set to model/gltf-binary.

Environment (please complete the following information):

• @vendure/core version: 2.2.4
• Nodejs version: 20.12.0
• Database (mysql/postgres etc): postgres, local asset storage

[michaelbromley]

Hi,

Are you able to provide a sample .glb file I can use for testing?

[dim-anis]

Sure, @michaelbromley! Github doesn't support attaching .glb files, so here is a link to gdrive.

https://drive.google.com/file/d/1Q904UoC-MsH1UiQ2QdddNjOsjFel1bXk/view?usp=sharing

[michaelbromley]

Thanks. I can reproduce this using the provided file.

I think this may be a current limitation of browsers, according to:

• https://github.com/react-dropzone/react-dropzone/issues/1273#issuecomment-1612222600

I think for now you may need to accept application/octet-stream for this to work