Working restic restore from snapshot id on boot.

restic-restore.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+MARKER=/var/lib/firstboot.done
+
+if [ ! -f "$MARKER" ] && [ -n "$RESTIC_SNAPSHOT_ID" ]; then
+    docker run --rm --volume /nassella:/nassella --volume /restic-password:/restic-password -e AWS_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID} -e AWS_SECRET_ACCESS_KEY=${AWS_SECRET_ACCESS_KEY} -i restic/restic:0.18.0 restore "$RESTIC_SNAPSHOT_ID" --verbose --repo s3:${BACKBLAZE_BUCKET_URL} --password-file /restic-password --target /
+fi
+
+touch "$MARKER"