You can use :
Citadel : https://runcitadel.space/
Umbrel : https://umbrel.com/
Start9 : https://start9.com/latest/
Raspiblitz : https://raspiblitz.org/
Discussion
Source : https://stacker.news/items/66877 :
Thank you very much I'll check them out!
Do you have any idea when Citadel will reopen signup?