redshift-gtk from home:AndnoVember:CuboCore project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:AndnoVember:CuboCore/openSUSE_Tumbleweed/home:AndnoVember:CuboCore.repo zypper refresh zypper install redshift-gtk