anchor.diff:  WORKDIR /anyway
   
   COPY requirements.txt /anyway
  -COPY  alembic.ini /anyway
  -COPY  alembic /anyway/alembic
   
   
   # First copy only the requirement.txt, so changes in other files won't trigger
  
positive.code:                     pip install --upgrade pip && \
                      pip install -r requirements.txt
  
  
  COPY . /anyway
  
  
negative.code: 
  ENV ALLOW_ALEMBIC_UPGRADE=yes
  ENV FLASK_APP=anyway
  RUN flask assets clean
  