# 使用本机/CI 预先构建的 Linux amd64 二进制(见 build-linux-amd64.bat),镜像内不再执行 go build # 构建前请先运行: build-linux-amd64.bat 生成 dist\server FROM alpine:3.21 RUN apk --no-cache add ca-certificates tzdata ENV TZ=Asia/Shanghai WORKDIR /app COPY dist/server ./server RUN chmod +x ./server EXPOSE 5002 ENV APP_ENV=production ENV APP_PORT=5002 CMD ["./server"]