Freeze.7z

Optionally sets the file attribute to read-only after creation to prevent accidental deletion or modification.

To add, update, or replace files within an existing 7z archive, effectively "freezing" their current state, with optional encryption and data compression. freeze.7z

If you can tell me you are using (Windows, Linux, macOS), I can give you the exact command or script to automate this "freeze" process. Amiga Game Collection Directory | PDF - Scribd Optionally sets the file attribute to read-only after