FROM debian:latest ARG DEBIAN_FRONTEND=noninteractive RUN apt-get update && apt-get install -y passwd RUN useradd -m -u 1000 -s /bin/bash admin RUN echo 'admin:pass' | chpasswd RUN apt-get clean && rm -rf /var/lib/apt/lists/* USER admin WORKDIR /home/admin CMD whoami && pwd && echo 'admin:passz' | chpasswd