message: switch to node:9, much easier this way
diff: @@ -239,10 +239,10 @@ build/solr__6.6-drupal: build/solr__6.6
  #######
  ####### Node Images are alpine linux based Node images.
  -nodeimages := node__latest \
  +nodeimages := node__9 \
  node__8 \
  node__6 \
  - node__latest-builder \
  + node__9-builder \
  node__8-builder \
  node__6-builder
  @@ -251,22 +251,20 @@ build-nodeimages = $(foreach image,$(nodeimages),build/$(image))
  # Define the make recepie for all base images
  $(build-nodeimages): build/commons
  $(eval clean = $(subst build/node__,,$@))
  - $(eval version_publish = $(word 1,$(subst -, ,$(clean))))
  -# If $(version) is `latest` use `alpine`, if not prepend `-alpine` to the version number
  - $(eval version_build = $(if $(filter-out latest,$(version_publish)),$(version_publish)-alpine, alpine))
  + $(eval version = $(word 1,$(subst -, ,$(clean))))
  $(eval type = $(word 2,$(subst -, ,$(clean))))
  # this fills variables only if $type is existing, if not they are just empty
  $(eval type_dash = $(if $(type),-$(type)))
  $(eval type_slash = $(if $(type),/$(type)))
  # Call the docker build
  - $(call docker_build_node,$(version_build),$(version_publish)$(type_dash),images/node$(type_slash)/Dockerfile,images/node$(type_slash))
  + $(call docker_build_node,$(version),$(version)$(type_dash),images/node$(type_slash)/Dockerfile,images/node$(type_slash))
  # Touch an empty file which make itself is using to understand when the image has been last build
  touch $@
  base-images += $(nodeimages)
  -build/node__latest build/node__8 build/node__6: images/commons images/node/Dockerfile
  -build/node__latest-builder: build/node__latest images/node/builder/Dockerfile
  +build/node__9 build/node__8 build/node__6: images/commons images/node/Dockerfile
  +build/node__9-builder: build/node__9 images/node/builder/Dockerfile
  build/node__8-builder: build/node__8 images/node/builder/Dockerfile
  build/node__6-builder: build/node__6 images/node/builder/Dockerfile
  