# 构建 go 服务镜像
FROM golang:1.22.5-alpine3.20 as builder

ARG GOPROXY
ENV GOPROXY $GOPROXY

ARG GOSUMDB
ENV GOSUMDB $GOSUMDB

WORKDIR /data/workspace

COPY main.go go.mod go.sum ./

RUN go mod vendor

RUN go build

FROM debian:bookworm

ENV TZ="Asia/Shanghai"
WORKDIR /usr/local/app

COPY --from=builder /data/workspace/helloworld /usr/local/app/helloworld

CMD ["/usr/local/app/helloworld"]