Update Dockerfile

Dockerfile

@@ -1,23 +1,13 @@
-# Alpine v3
-FROM alpine:latest as builder
-LABEL maintainer "ifmm"
-
-# 安装依赖
-RUN apk update && apk add make gcc libc-dev
+FROM alpine:latest
 
-# 编译 UDPXY
-WORKDIR /tmp
-RUN wget -O 1.0-25.1.tar.gz https://github.com/pcherenkov/udpxy/archive/refs/tags/1.0-25.1.tar.gz \
-    && tar zxf 1.0-25.1.tar.gz \
-    && cd udpxy-* && make && make install
+# 安装 udpxy
+RUN apk update && apk add --no-cache udpxy
 
-# Alpine v3
-FROM alpine:latest
-LABEL maintainer "ifmm"
+# 设置默认的工作目录
+WORKDIR /app
 
-# Docker 启动
-COPY --from=builder /usr/local/bin/udpxy /usr/local/bin/udpxy
-COPY --from=builder /usr/local/bin/udpxrec /usr/local/bin/udpxrec
+# 暴露 udpxy 所需的端口（例如5893）
+EXPOSE 5893
 
-ENTRYPOINT ["/usr/local/bin/udpxy"]
-CMD ["-v", "-T", "-p", "5893"]
+# 运行 udpxy 时的默认命令
+CMD ["udpxy", "-p", "5893"]