ARG builder_image=amazonlinux:2 FROM $builder_image as builder ENV GO111MODULE=on ENV GOPROXY=direct ENV GOOS=linux ENV GOARCH=amd64 COPY . / WORKDIR / RUN yum install -y git golang libpcap-devel RUN go build -o packet-verifier packet-verifier.go FROM amazonlinux:2 RUN yum install -y libpcap-devel COPY --from=builder packet-verifier /usr/bin/packet-verifier