FROM alpine:latest as builder RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories \ && apk --no-cache add ca-certificates FROM scratch as production ENV TZ="Asia/Shanghai" COPY ./build/app / COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ CMD ["/app"]