ai-portal/Dockerfile

# 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
FROM node:22-alpine AS base
WORKDIR /app

# ==========================================
# 阶段 1: 安装所有依赖
# ==========================================
FROM base AS deps
COPY package*.json ./
# 如果本地有 prisma 目录，一并复制，确保编译时生成正确的 Client
COPY prisma ./prisma/
RUN npm ci

# ==========================================
# 阶段 2: 构建应用
# ==========================================
FROM base AS builder
COPY --from=deps /app/node_modules ./node_modules
COPY . .

# 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
RUN npx prisma generate
RUN npm run build

# ==========================================
# 阶段 3: 生产运行环境（Runner）
# ==========================================
FROM base AS runner
WORKDIR /app
ENV NODE_ENV=production

RUN addgroup --system --gid 1001 nodejs && \
    adduser --system --uid 1001 nextjs

# 1. 复制 standalone 构建输出
COPY --from=builder /app/.next/standalone ./
COPY --from=builder /app/.next/static ./.next/static
COPY --from=builder /app/public ./public

# 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
COPY --from=builder /app/prisma ./prisma
COPY --from=builder /app/node_modules/prisma ./node_modules/prisma
COPY --from=builder /app/node_modules/.bin/prisma ./node_modules/.bin/prisma

# 3. 创建数据挂载目录并修正权限
RUN mkdir -p /app/data && chown -R nextjs:nodejs /app/data /app/prisma

USER nextjs
EXPOSE 3000
CMD ["node", "server.js"]