anchor.diff:  RUN rm -rf /var/cache/apk/*
   
   WORKDIR /tmp
  -ENV LIBVIPS_VERSION_MAJOR 8
  -ENV LIBVIPS_VERSION_MINOR 0
  +ENV LIBVIPS_VERSION_MAJOR 7
  +ENV LIBVIPS_VERSION_MINOR 42
   ENV LIBVIPS_VERSION_PATCH 2
   
   # Build libvips
  
positive.code: 	nodejs 
  
  # Install dependencies
  RUN apk --update add --virtual build-deps \
  	gcc g++ make libc-dev \
  	curl \
  
negative.code:   curl -O http://www.vips.ecs.soton.ac.uk/supported/${LIBVIPS_VERSION_MAJOR}.${LIBVIPS_VERSION_MINOR}/vips-${LIBVIPS_VERSION}.tar.gz && \
    tar zvxf vips-${LIBVIPS_VERSION}.tar.gz && \
    cd vips-${LIBVIPS_VERSION} && \
    ./configure --without-python --without-gsf  --with-webp --with-graphicsmagick && \
    make && \
    make install
  ENV CPATH /usr/local/include
  