add setup.sh

Dockerfile

@@ -9,6 +9,20 @@ LABEL \
 
 ENV dockeruser node
 
+ENV USERhome=${dockeruser}
+ENV UID=12345
+ENV GID=23456
+
+RUN adduser \
+    --disabled-password \
+    --gecos "" \
+    --home "/home/${USERhome}" \
+    --ingroup "${USERhome}" \
+    --uid "${UID}" \
+    "${USERhome}"
+
+
+
 COPY \
   setup.sh \
   extrapackages \