I believe installing https://packages.debian.org/sid/sbuild-debian-developer-setup https://packages.debian.org/sid/sbuild-debian-developer-setu... will get you

I believe installing https://packages.debian.org/sid/sbuild-debian-developer-setup https://packages.debian.org/sid/sbuild-debian-developer-setu... will get you most of the way (but I've only ever done manual builds of packages, so I may be wrong).