What domain is the problem you're solving in that you can effectively run unikernels? i.e., you don't need something that ultimately doesn't run well in unikern

What domain is the problem you're solving in that you can effectively run unikernels? i.e., you don't need something that ultimately doesn't run well in unikernels. For example, our application is a web app - that by itself can run reasonably well in a unikernel (not with how we've written it, but it can be done). But we call out to imagemagick for some processing, which would pretty much preclude a unikernel approach (barring breaking it out into its own service, which is totally doable - its hard to provide a perfect example). Also, what are you using to create the unikernels?