Have you considered Flatpak or AppImage?

[fearlessgeekmedia]

I run openSuSE MicroOS. It's an immutable Linux operating system. Flatpaks work. AppImages work. Snaps do not work, at least for me, even after following instructions I've found online to get them working. I did manage to get snaps working at one point, except the Risup VPN snap didn't work.

I was wondering if you've considered the other universal packaging formats, as that would make it easier for MicroOS users.

[fearlessgeekmedia]

I got snaps working. When I do get snaps working, this is what happens when I try to install Riseup VPN

system_key.go:129: cannot determine nfs usage in generateSystemKey: cannot parse /etc/fstab: expected between 3 and 6 fields, found 7
Traceback (most recent call last):
File "/snap/riseup-vpn/179/meta/hooks/install", line 13, in
with open('/usr/share/polkit-1/actions/se.leap.bitmask.riseup-vpn.policy', 'w') as polkit:
OSError: [Errno 30] Read-only file system: '/usr/share/polkit-1/actions/se.leap.bitmask.riseup-vpn.policy'
-----)

This does not happen with other snaps that I've installed.