[Feature Request] Portable linux version (AppImage)

[m1karii]

I d like there to be a portable linux version, ideally in the form of an AppImage. There is multitude of reasons why this is desireable especially for an app used to encrypt portable drives. I believe the devs think so as well since there is already a portable windows version

[bronzetuxie]

You can build it from generic installer: #501 (comment)