1FROM ubuntu:17.10 2 3RUN rm /bin/sh && ln -s /bin/bash /bin/sh 4RUN echo 'debconf debconf/frontend select Noninteractive' | debconf-set-selections 5 6RUN apt-get -y update \ 7 && apt-get -y install \ 8 build-essential \ 9 gcc \ 10 apt-utils \ 11 pkg-config \ 12 software-properties-common \ 13 apt-transport-https \ 14 libssl-dev \ 15 sudo \ 16 bash \ 17 curl \ 18 tar \ 19 git \ 20 netcat \ 21 bind9 \ 22 dnsutils \ 23 && apt-get -y update \ 24 && apt-get -y upgrade \ 25 && apt-get -y autoremove \ 26 && apt-get -y autoclean 27 28ENV GOROOT /usr/local/go 29ENV GOPATH /go 30ENV PATH ${GOPATH}/bin:${GOROOT}/bin:${PATH} 31ENV GO_VERSION REPLACE_ME_GO_VERSION 32ENV GO_DOWNLOAD_URL https://storage.googleapis.com/golang 33RUN rm -rf ${GOROOT} \ 34 && curl -s ${GO_DOWNLOAD_URL}/go${GO_VERSION}.linux-amd64.tar.gz | tar -v -C /usr/local/ -xz \ 35 && mkdir -p ${GOPATH}/src ${GOPATH}/bin \ 36 && go version \ 37 && go get -v -u github.com/mattn/goreman 38