I will begin here an information step by step how you can build yourself easily your own Puppy Linux like distro based on Debian SID (I will myself use Devuan Ceres to avoid systemD) offering the possibility like Puppy Linux to start entirely from RAM without having to use some feeble save system (file/folder tree). I do that actually with Puppy since about 2010 (as the forum user -> schutzhund <- , the probably first Puppy user having more than 100 PCs to use, that is the origin of the user-name, on German, it says -> protections dog <- ) did us learn the method to avoid at the source indiscretions.
On French: look at viewtopic.php?t=10903
On German: look at viewtopic.php?t=10901
The Tutor itself will appear here in (my bad) English: viewtopic.php?t=10903