添加 '8/Dockerfile'

8/Dockerfile

@@ -0,0 +1,12 @@
+FROM node:8-alpine
+  
+RUN set -eu; \
+    sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories; \
+    apk add --no-cache tzdata \
+    && cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
+    && echo "Asia/Shanghai" > /etc/timezone \
+    && apk del tzdata; \
+    npm config set registry https://registry.npm.taobao.org; \
+    cp /root/.npmrc  /home/node; \
+    chown node:node /home/node/.npmrc
+USER node