FROM ubuntu as builder RUN apt-get update &&\ apt-get install -y software-properties-common git &&\ add-apt-repository ppa:longsleep/golang-backports &&\ apt-get update &&\ apt-get install -y golang-go VOLUME /root/go COPY ./ /server RUN cd /server &&\ go generate &&\ go test &&\ CGO_ENABLED=1 go build FROM alpine:latest RUN apk --no-cache add ca-certificates WORKDIR /app COPY --from=builder /server/output/mapserver-linux-x86_64 /bin/mapserver EXPOSE 8080 CMD ["/bin/mapserver"]