diff --git a/Dockerfile b/Dockerfile
index bf9a060..ef3c797 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,3 +5,4 @@ RUN $XCADDY_CMD
 FROM caddy:latest
 
 COPY --from=builder /usr/bin/caddy /usr/bin/caddy
+CMD ["caddy", "--version"]
\ No newline at end of file