anchor.diff:  RUN sudo DEBIAN_FRONTEND=noninteractive apt-get install -y keyboard-configuration && \
      sudo DEBIAN_FRONTEND=noninteractive apt-get install -y console-setup
   
  +# Adds a new user called riscvuser
   RUN groupadd --gid 3434 riscvuser \
       && useradd --uid 3434 --gid riscvuser --shell /bin/bash --create-home riscvuser \
       && echo 'riscvuser ALL=NOPASSWD: ALL' >> /etc/sudoers.d/50-riscvuser \
  
positive.code:         cd chipyard && \
          ./scripts/ubuntu-req.sh 1>/dev/null
  
  # Install dependencies from ubuntu-req.sh
  RUN cd chipyard && \
          export MAKEFLAGS=-"j $(nproc)" && \
          ./scripts/init-submodules-no-riscv-tools.sh 1>/dev/null
  
negative.code:         export MAKEFLAGS=-"j $(nproc)" && \
          ./scripts/build-toolchains.sh esp-tools 1>/dev/null
  
  ENTRYPOINT ["chipyard/scripts/entrypoint.sh"]
  
  # END IMAGE CUSTOMIZATIONS
  
  