anchor.diff:  RUN rm -rf vendor && dep ensure
   
   # Run quality control
  -RUN go test -test.v ./...
  -RUN gometalinter github.com/h2non/imaginary
  +RUN GO111MODULE=off go test -test.v ./...
  +RUN GO111MODULE=off gometalinter github.com/h2non/imaginary
   
   # Compile imaginary
  -RUN go build -a \
  +RUN GO111MODULE=off go build -a \
       -o $GOPATH/bin/imaginary \
  -    -ldflags="-h -X main.Version=${IMAGINARY_VERSION}" \
  +    -ldflags="-s -w -h -X main.Version=${IMAGINARY_VERSION}" \
       github.com/h2non/imaginary
   
  -FROM ubuntu:16.04
  +FROM debian:stretch-slim
   
   ARG IMAGINARY_VERSION
   
  
positive.code: FROM h2non/imaginary:build as builder
  
  ARG IMAGINARY_VERSION="dev"
  
  ENV GOPATH /go
  ENV PATH ${GOPATH}/bin:/usr/local/go/bin:${PATH}
  
  # Installing gometalinter
  WORKDIR /tmp
  
negative.code: COPY --from=builder /etc/ssl/certs /etc/ssl/certs
  
  # Install runtime dependencies
  RUN DEBIAN_FRONTEND=noninteractive \
    apt-get update && \
    apt-get install --no-install-recommends -y \
    libglib2.0-0 libjpeg62-turbo libpng16-16 libopenexr22 \
    libwebp6 libwebpmux2 libtiff5 libgif7 libexif12 libxml2 libpoppler-glib8 \
    libmagickwand-6.q16-3 libpango1.0-0 libmatio4 libopenslide0 \
    libgsf-1-114 fftw3 liborc-0.4 librsvg2-2 libcfitsio5 && \
    apt-get autoremove -y && \
    apt-get autoclean && \
    apt-get clean && \
  