FROM golang:1.9 as builder COPY . /go/src/mumble.info/grumble WORKDIR /go/src/mumble.info/grumble RUN go get -v -t ./... \ && go build mumble.info/grumble/cmd/grumble \ && go test -v ./... FROM golang:1.9 COPY --from=builder /go/bin /go/bin ENV DATADIR /data RUN mkdir /data WORKDIR /data VOLUME /data ENTRYPOINT [ "/go/bin/grumble", "--datadir", "/data", "--log", "/data/grumble.log" ]