anchor.diff:  RUN echo "Etc/UTC" > /etc/timezone \
       && dpkg-reconfigure tzdata
   
  +# Configure sudo
  +RUN sed --in-place --expression="s/\%sudo\t\ALL=(ALL:ALL) ALL/\%sudo\tALL=(ALL) NOPASSWD:ALL/" /etc/sudoers
  +
  +# Create taal user
  +RUN useradd --groups sudo --create-home --home-dir=$HOME --shell /bin/bash taal  \
  +    && echo "taal:taal" | chpasswd
  +
  +# Configure Bash
  +COPY ./files/.bashrc /root/.bashrc
  +COPY ./files/.bashrc $HOME/.bashrc
  +RUN chown -R taal:taal $HOME
  +
  +# Create placeholder folders
  +RUN mkdir --mode=777 $HOME/data         \
  +    && chown -R taal:taal $HOME/data    \
  +    && mkdir --mode=777 $HOME/scripts   \
  +    && chown -R taal:taal $HOME/scripts
  +
   # Install csvfix
   RUN apt-get update                                             \
       && apt-get install -y g++ make mercurial                   \
  
positive.code:     && apt-get clean                                                                                                               \
      && rm -rf /var/lib/apt/lists/*
  
  # Create taal user and remove password need to use sudo
  RUN useradd --groups sudo --create-home --home-dir=/taal --shell /bin/bash taal                                 \
      && echo "taal:taal" | chpasswd                                                                              \
      && sed --in-place --expression="s/\%sudo\t\ALL=(ALL:ALL) ALL/\%sudo\tALL=(ALL) NOPASSWD:ALL/" /etc/sudoers
  
  # Configure Bash
  COPY ./files/.bashrc /root/.bashrc
  COPY ./files/.bashrc /taal/.bashrc
  RUN chown -R taal:taal /taal/
  
  # Create placeholder folders
  RUN mkdir --mode=777 /taal/data         \
      && chown -R taal:taal /taal/data    \
      && mkdir --mode=777 /taal/scripts   \
      && chown -R taal:taal /taal/scripts
  
  # Run Bash
  USER taal
  WORKDIR /taal
  
negative.code: ENV JQ_VERSION       1.5
  ENV UCHARDET_VERSION 0.0.5
  
  # Set TAAL variables
  ENV HOME /taal
  
  # Set environment variables
  ENV DEBIAN_FRONTEND noninteractive
  ENV LANG en_US.UTF-8
  ENV LANGUAGE en_US.UTF-8:en.UTF-8
  