74 lines
1.8 KiB
Docker
74 lines
1.8 KiB
Docker
# ===================================
|
||
# Stage 1: 依赖安装
|
||
# ===================================
|
||
FROM node:20-alpine AS deps
|
||
RUN apk add --no-cache libc6-compat
|
||
WORKDIR /app
|
||
|
||
# 配置镜像源加速
|
||
RUN npm config set registry https://registry.npmmirror.com && \
|
||
npm config set fetch-timeout 600000
|
||
|
||
COPY package.json pnpm-lock.yaml* ./
|
||
|
||
# 只安装生产依赖
|
||
RUN if [ -f pnpm-lock.yaml ]; then \
|
||
corepack enable && \
|
||
pnpm config set registry https://registry.npmmirror.com && \
|
||
pnpm config set fetch-timeout 600000 && \
|
||
pnpm i --frozen-lockfile; \
|
||
else \
|
||
npm ci; \
|
||
fi
|
||
|
||
# ===================================
|
||
# Stage 2: 构建阶段
|
||
# ===================================
|
||
FROM node:20-alpine AS builder
|
||
WORKDIR /app
|
||
|
||
COPY --from=deps /app/node_modules ./node_modules
|
||
COPY . .
|
||
|
||
# 创建必要的目录
|
||
RUN mkdir -p public
|
||
|
||
# 禁用遥测
|
||
ENV NEXT_TELEMETRY_DISABLED=1
|
||
|
||
# 构建应用（会生成 .next/standalone 目录）
|
||
RUN npm run build
|
||
|
||
# ===================================
|
||
# Stage 3: 生产运行（极致轻量）
|
||
# ===================================
|
||
FROM node:20-alpine AS runner
|
||
WORKDIR /app
|
||
|
||
ENV NODE_ENV=production
|
||
ENV NEXT_TELEMETRY_DISABLED=1
|
||
|
||
# 创建非特权用户
|
||
RUN addgroup --system --gid 1001 nodejs && \
|
||
adduser --system --uid 1001 nextjs
|
||
|
||
# 只复制必要的文件（standalone 模式）
|
||
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
|
||
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static
|
||
COPY --from=builder --chown=nextjs:nodejs /app/public ./public
|
||
|
||
# 创建数据目录并设置权限
|
||
RUN mkdir -p /app/data && \
|
||
chown -R nextjs:nodejs /app/data && \
|
||
chmod -R 755 /app/data
|
||
|
||
USER nextjs
|
||
|
||
EXPOSE 3000
|
||
|
||
ENV PORT=3000
|
||
ENV HOSTNAME="0.0.0.0"
|
||
|
||
# 使用 node 直接启动，不需要 npm（更轻量）
|
||
CMD ["node", "server.js"]
|