anchor.diff:      apache2 \
       curl \
       git \
  -    libapache2-mod-php7.2 \
  -    php7.2 \
  -    php7.2-mysql \
  +    libapache2-mod-php7.4 \
  +    php7.4 \
  +    php7.4-mysql \
       python3.4 \
       python3-pip
   RUN pip3 install grpcio grpcio-tools
  
positive.code: FROM ubuntu:18.04 as builder
  
  # Install dependencies
  ENV DEBIAN_FRONTEND=noninteractive
  
negative.code:     --grpc_python_out=. \
      ../../../examples/protos/cloudcity.proto
  
  FROM docker.io/library/ubuntu:20.04
  RUN apt-get update \
      && DEBIAN_FRONTEND=noninteractive apt-get upgrade -y --no-install-recommends \
  	&& DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
  