anchor.diff:  RUN go test ./...
   RUN go mod verify
   
  -RUN go build -o /go/bin/app ./cmd/"$BIN"
  +RUN go build -a -o /go/bin/app ./cmd/"$BIN"
   
   FROM scratch
  -COPY --from=build-env /go/bin/app /go/bin/app
  +COPY --from=buildenv /go/bin/app /go/bin/app
   ENTRYPOINT ["/go/bin/app"]
  
positive.code: FROM golang:1.11.0 AS build-env
  
  LABEL maintainer="Rafał Lorenz <vardius@gmail.com>"
  
  
negative.code: ENV BIN=${BIN}
  
  ENV GO111MODULE=on
  ENV CGO_ENABLED=0
  
  COPY . /app
  WORKDIR /app
  