diff --git a/docker/red-ui/Dockerfile b/docker/red-ui/Dockerfile
index b7b09698d..3313936bf 100644
--- a/docker/red-ui/Dockerfile
+++ b/docker/red-ui/Dockerfile
@@ -2,6 +2,7 @@ FROM node:18.12-buster as prep
 
 RUN apt-get update && apt-get install -y jq
 COPY package.json /tmp
+RUN cat /tmp/package.json
 
 RUN jq '{ dependencies, devDependencies, peerDependencies, scripts: (.scripts | { postinstall }) }' < /tmp/package.json > /tmp/deps.json
 # keep postinstall script