构建Docker镜像——多阶段构建

# Stage 1
FROM node:14.17.5-alpine as builder
WORKDIR /app
COPY . .
RUN yarn install --frozen--lockfile --ignore-scripts
RUN yarn build:prod
# Stage 2
FROM node:14.17.5-alpine as prod
LABEL maintainer="Iric<iricbing@gmail.com>"
WORKDIR /app
# 设置时区
RUN echo "Asia/Shanghai" > /etc/timezone && ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime 
# 设置NODE最大可用内存
ENV NODE_OPTIONS=--max-old-space-size=6144
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/package.json .
COPY --from=builder /app/yarn.lock .
RUN yarn install --frozen--lockfile --ignore-scripts --prod
EXPOSE 3000
CMD ["node" ,"dist/main.js"]点击复制复制失败已复制