JPEG XL image variants are assigned the wrong :content_type

[dkam]

Steps to reproduce

Download a JXL ( EG from here )

Run Marcel::MimeType.for Pathname.new('logo.jxl') or Marcel::MimeType.for(File.read('logo.jxl'))

Expected result

The correct mime type is 'image/jxl'

Actual behaviour

The mime type 'application/octet-stream' is returned.

irb(main):022> Marcel::MimeType.for Pathname.new('logo.jxl')
=> "application/octet-stream"
Marcel::MimeType.for(File.read('logo.jxl'))
=> "application/octet-stream"

[dkam]

It looks like it's in Apache Tika already - I guess the tables just need regenerating and new version pushed?

I've cloned Marcel and created a branch with the updates - happy to create a pull request.

[creativetags]

Would love to see this merged

[czj]

JPEG XL has been supported by many image CDNs and Safari for 18 months. I would appreciate if someone could update the list.