diff --git a/Dockerfile b/Dockerfile
index 77edea5..31502e3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,8 @@
 FROM alpine:latest
 
 RUN touch soosoo.txt
-ENV name "Sung hee 111"
 
 RUN mkdir -p /var/soosoo
 ADD . /var/soosoo
 
 CMD ["tail", "/dev/null"]
-ENTRYPOINT ["/bin/echo", "Hello again, $name"]