Apparently, Java uses a different format for signing than gnome-keyring/GPG. Gnome Keyring uses PKCS #11, while Java uses PKCS #12. I don't like the idea of having .keystore files floating around, so I would like to use Gnome Keyring / Seahorse for easy central management of all my keys. This is especially important since Android developers are expected to keep their keys safe for 25+ years!
How do I convert/attach the Java keystore to my keyring, such that when running ant release I can use GNOME Keyring to enter the password?