Fix Dockerfile

Change-Id: Ia9b5d3739f6a95a1e633a433cf4bedc4948a7619
diff --git a/.dockerignore b/.dockerignore
index 0cda020..3804b96 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -1,7 +1,9 @@
 *
 !templates/main.html
+!i18n
 !go.mod
 !go.sum
+!testdata
 !service.go
 !service_test.go
 !LICENSE
\ No newline at end of file