Thanks for using Sozi and sorry for the late answer.
shaba I would to like to know if is there some preview to provide the sozi-export for .DEB?
Sozi-export is meant to run in the Node.js environment, which comes with its own package management system. Currently, Sozi-export depends on several other Node.js packages that are not available as Debian packages either.
I suppose it would be technically feasible to distribute Sozi-export as a Debian package, but it may not be a straightforward process.
I have no plan to work on it at the moment, but you can open an issue to keep track of this request.
shaba It would be great a Sozi .DEB common repository (PPA!?) including Sozi and Sozi-export.
I would be glad if someone could do it.
I provide Debian packages of the Sozi editor as a convenient way to install it, but I don't think that my packages follow the packaging rules for Ubuntu or Debian.