Revert "simplify docker installation in Makefile"
Revert "simplify docker installation in Makefile"

This reverts commit 6d1a47cc0e8ede4efcfc168fcfc0fb47d3e66729.

experimental-platform/dokku,experimental-platform/dokku,experimental-platform/dokku,experimental-platform/dokku,experimental-platform/dokku,experimental-platform/dokku,experimental-platform/dokku,experimental-platform/dokku