diff --git a/Dockerfile b/Dockerfile
index 6b1eb53afa07087af2d49bc6012f3f5c33caff82..89a45b22ee3277b1ba6857bbd52a6e99856f57f8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,14 +8,16 @@ USER root
 
 ENV RSTUDIO_VERSION=1.4.1106
 
+ENV USER=default
+
 COPY rstudio-server-rhel-${RSTUDIO_VERSION}-x86_64.rpm /tmp
 
 RUN dnf upgrade -y && \
     dnf install -y --nogpgcheck glibc-langpack-en initscripts procps-ng /tmp/rstudio-server-rhel-${RSTUDIO_VERSION}-x86_64.rpm \
     binutils curl glibc-devel glibc-headers libcurl-devel libX11 libX11-common kernel-headers && \
     mkdir -p /local/libs && \
-    chmod -R g=u /var/lib/rstudio-server && \
-    chmod -R g=u /etc/rstudio && \
+    chown -R $USER /var/lib/rstudio-server && \
+    chown -R $USER /etc/rstudio && \
     chown $USER /var/lib/rstudio-server /var/run/rstudio-server && \
     ln -s /usr/lib/rstudio-server/bin/rserver /usr/local/bin/rserver && \
     chmod +t /var/run/rstudio-server && \