Prebuild docker for RBP

I have a portainer server running on a RBP but some of the projects take a longs time to build or even don’t build at all. I recently discovered that you can build arm64 docker images on Linux: Leverage multi-CPU architecture support | Docker Documentation, however, I only seem to have these platforms: linux/amd64, linux/amd64/v2, linux/amd64/v3, linux/386

Is there a way to prebuild my images so I can just download them from my gitlab repository? This would reduce the load on my server.