build(oci):加入容器化打包支持。

Dockerfile

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+FROM golang:1.19-alpine AS builder
+
+ENV GO111MODULE=on
+ENV GOPROXY="https://goproxy.io"
+RUN mkdir /app
+WORKDIR /app
+COPY go.mod go.sum ./
+RUN go mod download && go mod verify
+ADD . /app
+RUN CGO_ENABLED=0 GOOS=linux go build -v -o server .
+
+FROM alpine:latest AS production
+RUN mkdir /app
+WORKDIR /app
+COPY --from=builder /app/server .
+COPY settings.yaml .
+CMD ["./main"]