Update Dockerfile

Dockerfile

@@ -26,7 +26,7 @@ ADD docker/entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh \
     && mkdir -p /home/noroot \
     && groupadd -r noroot \
-    && useradd -r -u 1000 noroot -s /bin/bash -d /home/noroot noroot \
+    && useradd -u 1000 noroot -s /bin/bash -d /home/noroot noroot \
     && chown -R noroot:noroot /home/noroot ${BUILD_PREFIX} /usr/local/lib
 
 USER noroot