flatpak from home:regataos project
Select Your Operating System
Add repository and install manually
For 15.6 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:regataos/15.6/home:regataos.repo zypper refresh zypper install flatpak
For 15.5 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:regataos/15.5/home:regataos.repo zypper refresh zypper install flatpak