My only, tiny gripe would be excessive space consumption on the somewhat small 20gb SSDs you get with Hetzner VPSs. I was trying to imagine the reason for this

My only, tiny gripe would be excessive space consumption on the somewhat small 20gb SSDs you get with Hetzner VPSs. I was trying to imagine the reason for this. Is it that dokku is similar to heroku, and does a build step upon git-push-to-deploy? So assets/compilation/etc have artifacts and a cache that sticks around to help speed up future pushes/builds?