Lightweight virtualization is a natural fit for low power devices and, so, seeing that the extremely popular Raspberry Pi line got an upgrade, we were very keen on trying the newly released Raspberry Pi 4 model B.
[UPDATE: Revise instructions to reflect upstream nabla changes.]
In this post, we will walk through the steps of compiling, baking, and running an application as a rumprun unikernel on a Raspberry Pi 3.
[UPDATE: Rumprun aarch64 support has now been merged in upstream nabla.]