Dockerfile

FROM golang:1.10-alpine3.7 as builder

ARG BUILD
ARG TAG

WORKDIR /go/src/app
RUN apk update && apk add curl && apk add git
RUN curl https://glide.sh/get | sh
COPY glide.yaml .
COPY glide.lock .

RUN glide install

COPY . .

RUN GOOS=linux GOARCH=amd64 CGO_ENABLED=0 go build -ldflags "-X main.Build=$BUILD -X main.Tag=$TAG" -o Main

FROM alpine:3.7
# add ca-certificates in case you need them
RUN apk update && apk add ca-certificates && rm -rf /var/cache/apk/*
# set working directory
WORKDIR /root
# copy the binary from builder
COPY --from=builder /go/src/app/Main .
# run the binary

CMD ["/root/Main"]