FROM golang:1.20-alpine AS build-env

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

WORKDIR /app
RUN set -eux && sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories

COPY . .
RUN go mod tidy & go mod download

WORKDIR /app/server
RUN go build -o trade-server .

FROM scratch

WORKDIR /app
COPY --from=build-env /app/server/trade-server .

EXPOSE 5432

ENTRYPOINT ["/app/trade-server"]