示例
示例
FROM node:20-alpine AS build
WORKDIR /app
COPY package*.json ./
RUN npm ci
COPY . .
RUN npm run build
FROM node:20-alpine AS runtime
WORKDIR /app
ENV NODE_ENV=production
COPY package*.json ./
RUN npm ci --omit=dev && npm cache clean --force
COPY --from=build /app/dist ./dist
USER node
CMD ["node", "dist/server.js"]node 官方镜像自带 node 用户（UID 1000），运行阶段直接 USER node 即可。