Store package filename in database

Currently the filename of packages is automatically generated based on the following structure:

<name>-<version>.apk

In OpenWrt, we currently use the structure below:

<name>_<version>-<arch>.ipk

We even use script for cleaning up outdated packages that specifically look for the underscore (<name>_) in filenames.

I'm wondering if we could simply store the filename inside the index instead of enforcing a specific structure. For example, if I only provide a single package in multiple architectures, I could just fill a single folder with <package>-<version>-<arch>.apk instead of maintaining a variety of subfolders.

Thoughts?