This the Flatpak version of Eclipse IDE.

Build

To build locally run

flatpak-builder build-dir --force-clean org.eclipse.Java.json

Test the installation using

flatpak-builder --user --install --force-clean build-dir org.eclipse.Java.json

Run

flatpak run org.eclipse.Java

To install a stable release version from the repository use the following:

flatpak remote-add flathub https://flathub.org/repo/flathub.flatpakrepo
flatpak install flathub org.eclipse.Java.json