diff --git a/container/Dockerfile b/container/Dockerfile
index 7749a86..06816e5 100644
--- a/container/Dockerfile
+++ b/container/Dockerfile
@@ -1,3 +1,5 @@
 FROM ubuntu:22.04
 
+COPY ./file.txt /file.txt
+
 CMD ["sh", "-c", "echo Hello"]