anchor.diff:      expect rpm-sign
   
   
  -ARG PKG_VERSION=0.1.0
  +ARG PKG_VERSION=1.0.0
   
   COPY . /work
   WORKDIR /work
  
positive.code:     build-essential cmake bison flex file libsystemd-dev \
      devscripts cdbs
  
  ARG PKG_VERSION=0.1.0
  
  COPY . /work
  WORKDIR /work
  
negative.code: # Allow fluent-bit to find systemd
  && ln -fs /usr/lib/systemd /lib/systemd
  
  ARG PKG_VERSION=1.0.0
  
  COPY . /work
  WORKDIR /work
  