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+# 阶段1: 构建阶段
+FROM node:22.14.0-bookworm AS builder
+
+WORKDIR /app
+
+# 2. 复制依赖文件（优先层）
+COPY package.json package-lock.json ./
+RUN npm ci
+
+# 3. 复制源码并构建
+COPY . .
+RUN npm run build
+
+# 阶段2: 生产运行阶段
+FROM node:22.14.0-bookworm-slim
+
+WORKDIR /app
+
+# 1. 生产环境配置
+ENV NODE_ENV production
+ENV NEXT_TELEPORT_DISABLED 1
+ENV PORT 3000
+
+# 2. 从构建阶段复制文件
+COPY --from=builder /app/package.json .
+COPY --from=builder /app/package-lock.json .
+COPY --from=builder /app/node_modules ./node_modules
+COPY --from=builder /app/.next ./.next
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/next.config.js ./  # 如果有
+
+# 3. 如果是自定义服务器需要复制
+# COPY --from=builder /app/server ./server
+
+# 4. 非root用户
+RUN groupadd -g 1001 nodejs && \
+    useradd -u 1001 -g nodejs -d /app nodejs && \
+    chown -R nodejs:nodejs /app
+
+USER nodejs
+
+EXPOSE 3000
+
+# 关键修正点：使用 npm start 启动
+CMD ["npm", "run", "start"]
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