Dockerfile for Golang, using at TiKi@Ops

Dockerfile

FROM golang:1.11.1-stretch as builder

WORKDIR /ops-golang

COPY . ./

RUN CGO_ENABLED=0 \
  GOOS=linux \
  go build -mod=vendor -o app 

FROM alpine:3.8

WORKDIR /root/

RUN apk add \
  ca-certificates

COPY --from=builder /ops-golang/app .

CMD ["./app"]