CHANNEL=NOCHANNEL
DMG=build/install4j/11/Jalview-OFFLINE_macos-app_DEVELOPMENT-j11.dmg
-gradle installers -Pgetdown_channel_name=NOCHANNEL -Pinstall4jMediaTypes=macosArchive
+gradle installers -Pgetdown_channel_name=NOCHANNEL -Pinstall4jMediaTypes=macosArchive -Pgetdown_local=true
if [ $? = 0 ]; then
umount "/Volumes/$INSTALLERVOL"