anchor.diff:  
   COPY --from=builder /usr/bin/pond-client /usr/bin/pond-client
   COPY --from=builder /usr/bin/pond-server /usr/bin/pond-server
  +
   CMD [ "pond-client", "-cli" ]
  
positive.code: FROM debian:buster-slim as builder
  LABEL maintainer "Jessie Frazelle <jess@linux.com>"
  
  ENV PATH /go/bin:/usr/local/go/bin:$PATH
  ENV GOPATH /go
  
  RUN	apt-get update && apt-get install -y \
  	ca-certificates \
  
negative.code: 	libtspi1 \
  	--no-install-recommends \
  	&& rm -rf /var/lib/apt/lists/*
  
  # create pond user
  ENV HOME /home/pond
  