Merge pull request PelicanPlatform#95 from bbockelm/no_default_user

Remove default user

images/Dockerfile

@@ -1,12 +1,12 @@
 #
 # Copyright (C) 2023, Pelican Project, Morgridge Institute for Research
-# 
+#
 # Licensed under the Apache License, Version 2.0 (the "License"); you
 # may not use this file except in compliance with the License.  You may
 # obtain a copy of the License at
-# 
+#
 #    http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing, software
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@@ -63,6 +63,4 @@ COPY images/entrypoint.sh /entrypoint.sh
 RUN chmod +x /pelican/osdf-client \
     && chmod +x /entrypoint.sh
 
-USER xrootd
-
 ENTRYPOINT ["/entrypoint.sh"]