anchor.diff:  ### Build python virtualenv
  -FROM python:3.6-stretch as build-python
  +FROM python:3.6 as build-python
   ENV PYTHONUNBUFFERED 1
   
   RUN \
  
positive.code: WORKDIR /app
  
  RUN useradd --system saleor && \
      mkdir /app/media /app/static && \
      chown -R saleor:saleor /app/media /app/static
  
  USER saleor
  
negative.code:     npm run build-emails
  
  ### Final image
  FROM python:3.6-slim
  
  RUN apt-get update && \
      apt-get install -y libxml2 libssl1.1 libcairo2 libpango-1.0-0 libpangocairo-1.0-0 libgdk-pixbuf2.0-0 shared-mime-info && \
  