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FROM node:22-alpine
# 补齐Prisma必需系统依赖
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RUN apk add --no-cache openssl
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WORKDIR /app
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# 拷贝依赖、prisma迁移脚本
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COPY package*.json ./
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COPY prisma ./prisma
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# 完整安装所有依赖(含prisma CLI、wasm二进制)
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RUN npm ci
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# 预生成Prisma Client
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RUN npx prisma generate
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# 拷贝全部源码并构建Next
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COPY . .
RUN npm run build
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# ==================== 🛠️ 关键修复开始 ====================
# Next.js standalone 模式需要手动将静态文件和 public 复制到 standalone 目录中
# 这样 server.js 才能在运行时找到并提供这些图片服务
RUN cp -r public .next/standalone/public
RUN cp -r .next/static .next/standalone/.next/static
# ==================== 🛠️ 关键修复结束 ====================
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# 创建运行用户
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RUN addgroup --system --gid 1001 nodejs && adduser --system --uid 1001 nextjs
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# 数据目录并授权
RUN mkdir -p /app/data && chown -R nextjs:nodejs /app
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USER nextjs
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ENV NODE_ENV=production
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EXPOSE 3000
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# 启动前自动执行生产迁移,再启动服务
CMD ["sh", "-c", "npx prisma migrate deploy && node server.js"]