Get pleroma dependencies

src/freedombone-app-pleroma

     function_check set_repo_commit
     set_repo_commit $PLEROMA_DIR "pleroma commit" "$PLEROMA_COMMIT" $PLEROMA_REPO
     chown -R pleroma:pleroma $PLEROMA_DIR
+
+    sudo -u pleroma mix deps.get
     pleroma_recompile
 }