Revert "使用本地lightsocks-server文件构建docker镜像"

This reverts commit c89d7b7

Dockerfile

@@ -1,7 +1,17 @@
 FROM alpine:latest
 
 LABEL maintainer="gwuhaolin <gwuhaolin@gmail.com>"
+
 ENV LIGHTSOCKS_SERVER_PORT 12315
-COPY ./dist/lightsocks-server_linux_amd64/lightsocks-server ./lightsocks-server
+ENV LIGHTSOCKS_VERSION 1.0.8
+ENV LIGHTSOCKS_DOWNLOAD_URL https://github.com/gwuhaolin/lightsocks/releases/download/${LIGHTSOCKS_VERSION}/lightsocks_${LIGHTSOCKS_VERSION}_linux_amd64.tar.gz
+
+RUN apk upgrade --update
+RUN apk add --no-cache curl tar
+RUN curl -SLO ${LIGHTSOCKS_DOWNLOAD_URL}
+RUN tar -zxf lightsocks_${LIGHTSOCKS_VERSION}_linux_amd64.tar.gz
+RUN apk del curl tar
+RUN rm -rf lightsocks-local lightsocks_${LIGHTSOCKS_VERSION}_linux_amd64.tar.gz readme.md
+
 EXPOSE ${LIGHTSOCKS_SERVER_PORT}
 CMD ./lightsocks-server