Flatpak package for Linux

[pabloab]

Following @wetneb comment: Would be great to offer/build Linux installer on a Flatpak package. Afterward could be offered on Flathub, so the installation process end up being just flatpak install flathub org.openrefine (flatpak install openrefine will probably work too).

Offering a .deb seems to break Debian's rules. Nonetheless, hopefully sooner o later (probably later) will be available on Debian repos.

Edit: Requested on Flathub.

[pabloab]

@mbugni mentioned here he created this repo and successfully build a flatpak, but didn’t find a way to stop the server.

flatpak remote-add --user --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
clone https://github.com/mbugni/OpenRefineFlatpak.git
cd OpenRefineFlatpak/
sudo apt install flatpak-builder  # If needed
flatpak-builder --user --verbose --install --install-deps-from=flathub --force-clean build org.openrefine.OpenRefine.yaml # patience
flatpak run org.openrefine.OpenRefine

[wetneb]

I just created a repository which could host such configuration files:
https://github.com/OpenRefine/containers.
Therefore, migrating this issue there.