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-rw-r--r--examples/001/Dockerfile1
1 files changed, 1 insertions, 0 deletions
diff --git a/examples/001/Dockerfile b/examples/001/Dockerfile
index f5f827d..3657293 100644
--- a/examples/001/Dockerfile
+++ b/examples/001/Dockerfile
@@ -1,4 +1,5 @@
FROM alpine:latest
COPY hello.rb /usr/local/bin/hello
+RUN apk add ruby
RUN chmod +x /usr/local/bin/hello
CMD ["hello"]