FROM golang:alpine AS builder ENV GO111MODULE on ENV CGO_ENABLED 0 ENV GOOS linux ENV GOPROXY https://goproxy.io WORKDIR /build COPY . . RUN go mod download RUN go build -ldflags '-s -w' -o server . FROM alpine:latest ENV TZ Asia/Shanghai WORKDIR /app RUN mkdir -p /data COPY --from=builder /build/server /app/server COPY etc /app/etc CMD ["/app/server", "-c", "/app/etc/config.json"]