anchor.diff:      && export KOLIBRI_BUILD_VERSION=$WHL_FILE_VERSION \
       && wine inno-compiler/ISCC.exe installer-source/KolibriSetupScript.iss
   
  -CMD cp /kolibri/kolibri-installers/windows/*.exe /installer/+CMD cp /kolibri/kolibri-installer-windows/windows/*.exe /installer/
  
positive.code: 
  # Build kolibri windows installer.
  RUN mkdir /installer/
  RUN cd /kolibri/kolibri-installers/windows \
      && WHL_FILE=$(find ./ -name \*.whl) \
      && WHL_FILE=$(basename $WHL_FILE) \
      && WHL_FILE=${WHL_FILE:8} \
  
negative.code: FROM ubuntu:xenial
  
  RUN apt-get -y update
  
  # Install wine and related packages
  RUN dpkg --add-architecture i386
  RUN apt-get update && apt-get install -y --no-install-recommends git ca-certificates sudo software-properties-common
  
  RUN add-apt-repository ppa:ubuntu-wine/ppa && apt-get update \
  