product-builder from openSUSE:Tools project
Select Your Operating System
Add repository and install manually
For openSUSE 42.3 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/openSUSE:Tools/openSUSE_42.3/openSUSE:Tools.repo zypper refresh zypper install product-builder
For openSUSE 42.2 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/openSUSE:Tools/openSUSE_42.2/openSUSE:Tools.repo zypper refresh zypper install product-builder