diff --git a/Dockerfile b/Dockerfile
index 3585f02..c89fc9d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,5 @@
-FROM fedora:latest
+FROM alpine:latest
 COPY tree-EN.sh /tree-EN.sh
+RUN apk add --update ncurses bash
 ENV TERM=xterm-256color
-CMD ["/tree-EN.sh"]
+CMD ["bash","/tree-EN.sh"]