Hello, i was searching for the same issue.
And I found the solution for CyberPanel 2.3.5
Current Version: 2.3
Build: 5
Current Commit: 580d5754cd41dc836a0cea123699017e79a05c05
Latest Version: 2.3
Latest Build: 5
Latest Commit: 580d5754cd41dc836a0cea123699017e79a05c05
Solution in Almalinux 8.8 and Almalinux 8.9
Run these from SSH:
sudo yum-config-manager --add-repo https://download.docker.com/linux/centos/docker-ce.repo
sudo dnf install docker-ce docker-ce-cli containerd.io docker-compose-plugin --allowerasing
Go back to your CyberPanel panel, press “docker” and click “Install”.
Then it should work.
Not sure why it doesn’t work in a clean almalinux 8.9 now @usmannasir