You can, but that completely negates the reasons why you’d want to have a repo system in the first place. You gotta do the legwork to get updates, for example.
And to be explicit about it, zypper, dnf, apt, flatpak all have a specific mechanism to declare repositories and one ‘update’ check will walk them all.
snap does not, and manually doing a one off is useless. AppImage also has no ‘update’ concept, but it’s a more limited use case in general, it’s a worse habit than any repository based approach.
It’s worth noting you can bypass the repo, and install snaps that you downloaded from some other source - see https://askubuntu.com/questions/1266894/how-can-i-install-a-snap-package-from-a-local-file.
That doesn’t give you a separate “repo,” but it does allow you to install snaps from anywhere.
You can, but that completely negates the reasons why you’d want to have a repo system in the first place. You gotta do the legwork to get updates, for example.
And to be explicit about it, zypper, dnf, apt, flatpak all have a specific mechanism to declare repositories and one ‘update’ check will walk them all.
snap does not, and manually doing a one off is useless. AppImage also has no ‘update’ concept, but it’s a more limited use case in general, it’s a worse habit than any repository based approach.