anchor.diff:  ENV NODE_ENV=production
   RUN npm run build && \
       npm run build-scss && \
  -    rm -rf node_modules/
  +    rm -rf node_modules/ && \
  +    apt-get remove --purge --auto-remove -y ca-certificates
   
  -# Copy config files in
  +# Copy config files in (down here for quick debugging)
   # Remove default configuration from Nginx
   RUN rm /etc/nginx/nginx.conf && \
       rm /etc/nginx/conf.d/default.conf
  
positive.code: 
  # Link, verify installations
  ENV PATH="/home/nginx/.nvm/versions/node/v${NODE_VERSION}/bin/:${PATH}"
  #RUN node --version
  #RUN npm --version
  #RUN nginx --version
  
  # Build application
  WORKDIR /home/nginx/fourfront
  
negative.code: # Note that the ordering of these operations is intentional to minimize package footprint
  WORKDIR /home/nginx/.nvm
  ENV NVM_DIR=/home/nginx/.nvm
  COPY deploy/docker/production/install_nginx.sh /install_nginx.sh
  
  # Temporarily replacing
  #     curl -sSL https://install.python-poetry.org | POETRY_HOME=/opt/venv python - && \
  # with
  #     pip install poetry==1.1.15
  # because of a problem with wheel compatibility in 1.2.0. Need to debug that later. -kmp 31-Aug-2022
  RUN apt-get update && apt-get upgrade -y && \
      apt-get install -y --no-install-recommends vim emacs net-tools ca-certificates build-essential \
      gcc zlib1g-dev postgresql-client libpq-dev git make curl libmagic-dev && \
      pip install --upgrade pip && \
      pip install poetry==1.1.15 && \
      curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/${NVM_VERSION}/install.sh | bash && \
      . "$NVM_DIR/nvm.sh" && nvm install ${NODE_VERSION} && \
      nvm use v${NODE_VERSION} && \
  