This repo hosts an unofficial flatpak version of Keybase
Keybase is an encrypted messenger and file sharing software.
However, file sharing (in particular access to the /keybase
file system) is not supported by this flatpak.
This package is not on the official flathub, so you'll have to download, build, and install it yourself. You will still need the default flathub repo for this, which can be added as follows:
flatpak remote-add --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
Now clone this git repo, and then run:
flatpak-builder --user --install --force-clean builddir io.keybase.Keybase.yml
Now you can run it like any other flatpak.