1 files changed, 7 insertions, 0 deletions
diff --git a/day09/Dockerfile b/day09/Dockerfile
new file mode 100644
index 0000000..5e0a8b7
--- /dev/null
+++ b/day09/Dockerfile
@@ -0,0 +1,7 @@
+FROM ruby:2.5-slim
+
+WORKDIR /opt
+
+COPY . .
+
+ENTRYPOINT ["./entrypoint"]