FROM alpine:3.14 as builder ENV CGO_ENABLED=0 ENV GOOS="linux" ENV GOARCH="amd64" WORKDIR /src RUN apk --no-cache add ca-certificates #RUN go build -ldflags="-s -w" -tags timetzdata -o app main.go FROM scratch as production ENV TZ="Asia/Shanghai" ADD ./app . COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ #COPY --from=builder /src/app . CMD ["./app"]