Extend snap packaging with further details

scripts/setup-rootfs.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# We need to put the rootfs somewhere where we can modify some
+# parts of the content on first boot (namely file permissions).
+# Other than that nothing should ever modify the content of the
+# rootfs.
+
+ROOTFS_PATH=$SNAP_COMMON/var/lib/anbox/rootfs
+
+if [ -d $ROOTFS_PATH ] ; then
+	rm -rf $ROOTFS_PATH
+fi
+
+echo "Copying rootfs into $ROOTFS_PATH .."
+mkdir -p $ROOTFS_PATH
+tar xf $SNAP/anbox-android-rootfs.tar -C $ROOTFS_PATH/ --strip-components=1