diff --git a/Dockerfile.server b/Dockerfile.server
index a9a31f8..38ddd62 100644
--- a/Dockerfile.server
+++ b/Dockerfile.server
@@ -28,6 +28,8 @@ ARG CACHEBUST=1
 # Si hay un error, mostrarlo en detalle.
 RUN cd ./server && yarn run build || { echo 'Error during build'; exit 1; }
 
+CMD pwd && ls -la
+
 # FINAL STAGE
 #FROM node:lts-iron AS prod