Installation under Linux Mint Debian Edition (LMDE)

Hi there. I am trying to install Runtipi in Linux Mint Debian Edition (LMDE). Using either of the recommended install methods, after running them, e.g.

sudo curl -L https://setup.runtipi.io | bash

you get

                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
100  8183  100  8183    0     0  15961      0 --:--:-- -Installing runtipi...
-:--:-- --:--:-- 15961
Installing docker
Installing docker for os linuxmint
Your sudo password might be asked to install docker

and that’s it. I have Runtipi running under Ubuntu Server on similar hardware no problem. Someone on Reddit suggested a technique to get it running under Promox but that seemed very convoluted. Both Ubuntu & LMDE disable root soI’m thinking that’s not the issue. Is there guidance for installations on non-Ubuntu OS?
Ps, I also tried installing docker-cli, same result as above.
Thank you.

Hello, you can try to install docker by yourself before running the install script