convert debian commands to alpine

[Abd ar-Rahman Hamidi]

what are the alternatives of the snippet to alpine?

RUN useradd X --shell /bin/bash --create-home \
  && usermod -a -G sudo X \
  && echo 'ALL ALL = (ALL) NOPASSWD: ALL' >> /etc/sudoers \
  && echo 'X:nopassword' | chpasswd

[Michael Hart]

Not sure – might be best to ask over at the Alpine forums or similar – this image builds on top of Alpine