diff --git a/Dockerfile b/Dockerfile
index 5fb4b1e..faf2986 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,4 +4,4 @@ RUN apk update && apk add openssl openssh
 
 COPY backup.sh .
 
-ENTRYPOINT ./backup.sh
+CMD ./backup.sh
diff --git a/backup.sh b/backup.sh
index 82e2af3..7e6b1d0 100755
--- a/backup.sh
+++ b/backup.sh
@@ -1,3 +1,7 @@
 #!/bin/ash
 
 echo "backupinator :D"
+
+tar czf /tmp/backup.tar.gz -C /in .
+
+cp /tmp/backup.tar.gz /out