更新 Dockerfile

Dockerfile

@@ -1,40 +1,30 @@
-FROM node:22-alpine AS base
+FROM node:22-alpine
+# 补齐Prisma必需系统依赖
 RUN apk add --no-cache openssl
 WORKDIR /app
 
-# 阶段1：全量安装依赖（含prisma CLI、wasm、迁移工具）
-FROM base AS deps
+# 拷贝依赖、prisma迁移脚本
 COPY package*.json ./
 COPY prisma ./prisma
+
+# 完整安装所有依赖（含prisma CLI、wasm二进制）
 RUN npm ci
-# 构建阶段提前生成客户端、wasm文件
+# 预生成Prisma Client
 RUN npx prisma generate
 
-# 阶段2：打包Next standalone
-FROM base AS builder
-COPY --from=deps /app/node_modules ./node_modules
+# 拷贝全部源码并构建Next
 COPY . .
 RUN npm run build
 
-# 阶段3：纯运行镜像，只拷贝运行必需文件，舍弃完整prisma CLI
-FROM base AS runner
-WORKDIR /app
-ENV NODE_ENV=production
-
+# 创建运行用户
 RUN addgroup --system --gid 1001 nodejs && adduser --system --uid 1001 nextjs
 
-# Next standalone 运行文件
-COPY --from=builder /app/.next/standalone ./
-COPY --from=builder /app/.next/static ./.next/static
-COPY --from=builder /app/public ./public
-
-COPY --from=builder /app/prisma ./prisma
-COPY --from=builder /app/node_modules/.prisma ./node_modules/.prisma
-COPY --from=builder /app/node_modules/@prisma/client ./node_modules/@prisma/client
-
-RUN mkdir -p /app/data && chown -R nextjs:nodejs /app /app/data
+# 数据目录并授权
+RUN mkdir -p /app/data && chown -R nextjs:nodejs /app
 USER nextjs
 
+ENV NODE_ENV=production
 EXPOSE 3000
-# 运行时不再执行 npx prisma，直接启动服务
-CMD ["node", "server.js"]
+
+# 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"]