更新 Dockerfile
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+29
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@@ -1,40 +1,50 @@
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FROM node:20-alpine AS base
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# 升级基础镜像到稳定的 Node 22,防止 Prisma 7.x 报引擎不兼容错误
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FROM node:22-alpine AS base
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WORKDIR /app
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WORKDIR /app
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# 阶段1: 安装所有依赖(包括 devDependencies,因为构建需要)
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# ==========================================
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# 阶段 1: 安装所有依赖
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# ==========================================
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FROM base AS deps
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FROM base AS deps
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COPY package*.json ./
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COPY package*.json ./
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# 如果本地有 prisma 目录,一并复制,确保编译时生成正确的 Client
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COPY prisma ./prisma/
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RUN npm ci
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RUN npm ci
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# 阶段2: 构建应用
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# ==========================================
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# 阶段 2: 构建应用
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# ==========================================
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FROM base AS builder
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FROM base AS builder
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COPY --from=deps /app/node_modules ./node_modules
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COPY --from=deps /app/node_modules ./node_modules
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COPY . .
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COPY . .
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# 仅仅在构建期生成 Prisma Client 代码,【删除】db push 动作,建表必须延后到运行时
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RUN npx prisma generate
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RUN npx prisma generate
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ENV DATABASE_URL="file:./dev.db"
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RUN npx prisma db push
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RUN npm run build
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RUN npm run build
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# 阶段3: 生产运行环境
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# ==========================================
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# 阶段 3: 生产运行环境(Runner)
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# ==========================================
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FROM base AS runner
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FROM base AS runner
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WORKDIR /app
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WORKDIR /app
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ENV NODE_ENV=production
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ENV NODE_ENV=production
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RUN addgroup --system --gid 1001 nodejs && \
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RUN addgroup --system --gid 1001 nodejs && \
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adduser --system --uid 1001 nextjs
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adduser --system --uid 1001 nextjs
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# 复制 standalone 构建输出
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# 1. 复制 standalone 构建输出
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COPY --from=builder /app/.next/standalone ./
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COPY --from=builder /app/.next/standalone ./
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# 复制静态文件
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COPY --from=builder /app/.next/static ./.next/static
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COPY --from=builder /app/.next/static ./.next/static
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# 复制 prisma schema (用于数据库迁移)
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COPY --from=builder /app/prisma ./prisma
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# 复制 public 静态文件
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COPY --from=builder /app/public ./public
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COPY --from=builder /app/public ./public
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RUN mkdir -p /app/data && chown nextjs:nodejs /app/data
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# 2. 【核心修复】:显式将 prisma 目录及 CLI 所需的最精简依赖固化到生产镜像中
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COPY --from=builder /app/prisma ./prisma
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COPY --from=builder /app/node_modules/prisma ./node_modules/prisma
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COPY --from=builder /app/node_modules/.bin/prisma ./node_modules/.bin/prisma
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# 3. 创建数据挂载目录并修正权限
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RUN mkdir -p /app/data && chown -R nextjs:nodejs /app/data /app/prisma
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USER nextjs
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USER nextjs
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EXPOSE 3000
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EXPOSE 3000
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CMD ["node", "server.js"]
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CMD ["node", "server.js"]
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