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FROM golang:1.18 as builder
# 启用go module
ENV GO111MODULE=on \
GOPROXY=https://goproxy.cn,direct
WORKDIR /builder
COPY . .
RUN go mod download && go build -o app
RUN ls -lh && chmod +x ./app
# 指定OS等,并go build
RUN GOOS=linux GOARCH=amd64 go build .
# 运行阶段指定scratch作为基础镜像
FROM alpine
WORKDIR /app
COPY --from=builder /builder/app ./app
CMD ./app
ENTRYPOINT ["./app"]