FROM golang:1.12-alpine as builder WORKDIR /data COPY . . RUN apk add --no-cache make git ca-certificates && \ make FROM alpine:latest RUN apk add --no-cache ca-certificates WORKDIR /data COPY --from=builder /data/ddns-svc /usr/bin COPY config.default.yml config.yml EXPOSE 10230 CMD ["/usr/bin/ddns-svc", "-f", "/data/config.yml"]