Try using sudo to run adduser command

Build error logs that prompted this commit: > adduser: Only root may add a user or group to the system.
CIROH-UA · Jul 22, 2022 · e5472e9 · e5472e9
1 parent d05d048
commit e5472e9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Dockerfile b/Dockerfile
@@ -25,7 +25,7 @@ ARG NB_UID
 ENV USER ${NB_USER}
 ENV HOME /home/${NB_USER}
 
-RUN adduser --disabled-password \
+RUN sudo adduser --disabled-password \
  --gecos "Default user" \
  --uid ${NB_UID} \
  ${NB_USER}