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# CarNote Dockerfile
# 多阶段构建:前端构建 -> 后端运行
# 1. 前端构建阶段
FROM node:18-alpine AS frontend-builder
WORKDIR /app
# 复制所有 package.json
COPY frontend/package*.json ./frontend/
# 复制 VIP 模块(可选,使用通配符避免缺失时报错)
COPY README.md vip* ./vip/
RUN rm ./vip/README.md
WORKDIR /app/frontend
RUN npm ci
COPY frontend/ .
RUN npm run build
# 2. 后端运行阶段
FROM node:18-alpine
# 安装 PostgreSQL 客户端工具用于备份 (从 edge 仓库获取最新版本以匹配服务器)
RUN apk add --no-cache --repository=http://dl-cdn.alpinelinux.org/alpine/edge/main postgresql-client
WORKDIR /app
# 复制后端依赖配置
COPY backend/package*.json ./backend/
WORKDIR /app/backend
RUN npm ci --only=production
# 复制后端代码
COPY backend/ .
# 复制 VIP 模块代码(可选)
COPY README.md vip* /app/vip/
RUN rm /app/vip/README.md
# 复制前端构建产物
WORKDIR /app
COPY --from=frontend-builder /app/frontend/dist ./frontend/dist
# 准备持久化目录并设置权限
# 使用 alpine 自带的 node 用户 (uid: 1000) 以提高 NAS 兼容性
RUN mkdir -p /app/backend/data /app/backend/uploads && \
chown -R node:node /app && \
chmod -R 755 /app
# 切换用户
USER node
WORKDIR /app/backend
# 环境变量
ENV PORT=53300
ENV NODE_ENV=production
# 暴露端口
EXPOSE 53300
# 健康检查
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
CMD node -e "require('http').get('http://localhost:53300/health', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"
# 启动
CMD ["node", "server.js"]