diff --git a/Dockerfile b/Dockerfile
index f3fca4a..b242007 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,22 +1,31 @@
 FROM golang:alpine AS builder
 
 WORKDIR /app
-COPY . .
 
-ENV GO111MODULE=on GOPROXY=https://goproxy.cn,direct
-RUN go mod download
+# 安装 ca-certificates 和 upx 包
+RUN apk --no-cache add ca-certificates upx
 
-RUN CGO_ENABLED=0 go build -ldflags="-w -s" -o override
+ENV GO111MODULE=on GOSUMDB=off GOPROXY=https://goproxy.cn
 
-FROM alpine:latest
+ADD . .
 
-RUN apk --no-cache add ca-certificates
+RUN go mod tidy
 
-COPY --from=builder /app/override /usr/local/bin/
-COPY config.json.example /app/config.json
+RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -ldflags '-s -w -extldflags "-static"' -o override && upx --best /app/override
+
+FROM scratch
+
+# 将操作系统 CA 证书复制到最终镜像
+COPY --from=builder /etc/ssl/certs /etc/ssl/certs
+
+# 复制静态二进制文件
+COPY --from=builder /app/override /app/override
+
+# 复制配置文件
+# COPY --from=builder /app/config.json /app/config.json
 
 WORKDIR /app
-VOLUME /app
 
-EXPOSE 8080
-CMD ["override"]
+ENTRYPOINT ["/app/override"]
+
+EXPOSE 8181