FROM golang:alpine as builder

# 使用国内alpine源
RUN echo http://mirrors.aliyun.com/alpine/v3.8/main/ > /etc/apk/repositories

# 设置系统时区 - +8时区
RUN apk update && apk add tzdata ca-certificates bash
RUN rm -rf /etc/localtime && cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
RUN echo "Asia/Shanghai" > /etc/timezones

ENV GO111MODULE=on \
    GOPROXY=https://goproxy.cn,direct \
    CGO_ENABLED=0 \
    GOOS=linux \
    GOARCH=amd64

WORKDIR /src

COPY ./src/go.mod .
COPY ./src/go.sum .
RUN go mod download

COPY ./src .

RUN go build -o /src/main .

FROM scratch

WORKDIR /dist

COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs

COPY --from=builder /src/.env .

COPY --from=builder /src/main .

# EXPOSE 3000

CMD ["./main"]