更新 Dockerfile

This commit is contained in:
2026-06-17 10:32:22 +08:00
parent deaae8c4e6
commit 42a483911a
+23 -13
View File
@@ -1,23 +1,30 @@
FROM node:20-alpine AS base
# 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(包括 devDependencies,因为构建需要)
# ==========================================
# 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
# ==========================================
# 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
ENV DATABASE_URL="file:./dev.db"
RUN npx prisma db push
RUN npm run build
# 阶段3: 生产运行环境
# ==========================================
# 阶段 3: 生产运行环境(Runner)
# ==========================================
FROM base AS runner
WORKDIR /app
ENV NODE_ENV=production
@@ -25,16 +32,19 @@ ENV NODE_ENV=production
RUN addgroup --system --gid 1001 nodejs && \
adduser --system --uid 1001 nextjs
# 复制 standalone 构建输出
# 1. 复制 standalone 构建输出
COPY --from=builder /app/.next/standalone ./
# 复制静态文件
COPY --from=builder /app/.next/static ./.next/static
# 复制 prisma schema (用于数据库迁移)
COPY --from=builder /app/prisma ./prisma
# 复制 public 静态文件
COPY --from=builder /app/public ./public
RUN mkdir -p /app/data && chown nextjs:nodejs /app/data
# 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"]