diff --git a/action-a/Dockerfile b/action-a/Dockerfile
deleted file mode 100644
index 44e85cb..0000000
--- a/action-a/Dockerfile
+++ /dev/null
@@ -1,5 +0,0 @@
-FROM debian:9.5-slim
-
-ADD entrypoint.sh /entrypoint.sh
-RUN chmod +x /entrypoint.sh
-ENTRYPOINT ["/entrypoint.sh"]