Update Dockerfile

Dockerfile

@@ -1,8 +1,8 @@
 FROM debian:latest
 ARG DEBIAN_FRONTEND=noninteractive
 RUN apt-get update && apt-get install -y passwd expect sudo
-RUN useradd -m -u 1000 -s /bin/bash admin
-RUN echo 'admin:pass' | chpasswd
+#RUN useradd -m -u 1000 -s /bin/bash admin
+#RUN echo 'admin:pass' | chpasswd
 RUN useradd -m -d /home/nonrootuser nonrootuser && echo 'nonrootuser:password' | chpasswd
 RUN apt-get clean && rm -rf /var/lib/apt/lists/*
 RUN echo "admin ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers