# FROM node:12-alpine3.15
FROM node:12.18-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