diff --git a/Dockerfile b/Dockerfile
index 99679bd..218d049 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,9 @@
 # Container image that runs your code
-FROM alpine:3.18
+FROM alpine:3.10
 
+# Copies your code file from your action repository to the filesystem path `/` of the container
 COPY entrypoint.sh /entrypoint.sh
 
+# Code file to execute when the docker container starts up (`entrypoint.sh`)
 ENTRYPOINT ["/entrypoint.sh"]
 
diff --git a/entrypoint.sh b/entrypoint.sh
old mode 100755
new mode 100644