FROM node:18-alpine

WORKDIR /app

# 安装依赖
COPY wxserver_daoqi/package.json ./
RUN npm install --production

# 拷贝应用代码
COPY wxserver_daoqi/ ./

# 设置时区
RUN apk add --no-cache tzdata \
    && cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
    && echo "Asia/Shanghai" > /etc/timezone \
    && apk del tzdata

EXPOSE 3000

CMD ["node", "index.js"]