First, you need to install Flatpak on your system. The instructions for doing this will vary depending on your distribution. Here are examples for Debian/Ubuntu and Arch Linux:
You can install Flatpak on Debian/Ubuntu with the following command:
sudo apt install flatpakOn Arch Linux, you can use pacman to install Flatpak:
sudo pacman -S flatpakFor other distributions, check out the official Flatpak setup guide.
The Slicer Flatpak depends on some runtimes that are hosted on Flathub. If you haven't already added the Flathub repository, you can do so with the following command:
flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepoThis command will add the Flathub repository as a remote, which will allow you to install necessary runtimes.
To use the Flatpak version of Slicer, you first need to add this repository to your list of remotes. You can do this by running the following command in your terminal:
flatpak remote-add --if-not-exists Slicer https://github.com/RafaelPalomar/org.slicer.Slicer-flatpak-repository/raw/main/slicer.flatpakrepoThis command will add this repository as a remote named Slicer.
Once both repositories have been added, you can install Slicer by running:
flatpak install Slicer org.slicer.Slicer