diff --git a/Dockerfile b/Dockerfile
deleted file mode 100644
index 71457e6..0000000
--- a/Dockerfile
+++ /dev/null
@@ -1,5 +0,0 @@
-FROM alpine:latest
-
-RUN touch soosoo.txt
-ENV name "Sung hee"
-ENTRYPOINT ["sh", "-c", "Hello again, $name"]