Lithuania is doomed with a 40% muslim majority

Lithuania becomes Europe's first country which literally had their majority race be dethroned, replaced with Muslims. More and more mosques are being built instead of hospitals to support the state's failing healthcare, the hijab isn't a rare sight anymore, and Arabic is being taught even to native Lithuanians. With Russia on their doorstep too, Lithuania might see itself becoming Russia's dedicated "Muslim Oblast". What do?