How difficult will it be to remove the dependency on Debian?

[Maks1mS]

Thank you for your project.
I want to add support for ALT Virtualization, which uses Proxmox in one of the configurations. This could be done as a fork of the main project, as it would require additional effort to maintain.
However, the problem i face is that the ALT is an apt-rpm based distribution, so the dpkg package manager is not available. Because of this, commands like dpkg --print-architecture don't work.
Where should I begin? As I understand it, some commands are executed on the host operating system and some are executed inside LXC or VM, etc. I would really appreciate it if you could please help and tell me what i need to do.