70 lines
1.4 KiB
Docker
70 lines
1.4 KiB
Docker
# 多阶段构建Dockerfile
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FROM node:18-alpine AS frontend-build
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# 设置工作目录
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WORKDIR /app
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# 复制前端文件
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COPY frontend/package*.json ./frontend/
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COPY frontend/ ./frontend/
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# 安装前端依赖并构建
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RUN cd frontend && npm ci && npm run build
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# 后端构建阶段
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FROM node:18-alpine AS backend-build
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# 设置工作目录
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WORKDIR /app
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# 复制后端文件
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COPY backend/package*.json ./backend/
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COPY backend/ ./backend/
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# 安装后端依赖
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RUN cd backend && npm ci --only=production
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# 最终镜像
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FROM node:18-alpine
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# 安装必要的系统工具
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RUN apk add --no-cache \
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openssh-client \
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&& rm -rf /var/cache/apk/*
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# 创建非root用户
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RUN addgroup -g 1001 -S nodejs && \
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adduser -S nodejs -u 1001
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# 设置工作目录
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WORKDIR /app
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# 从构建阶段复制文件
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COPY --from=frontend-build /app/frontend/dist ./frontend/dist
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COPY --from=backend-build /app/backend ./backend
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RUN rm -f ./backend/.env || true
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# 复制根目录文件
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COPY package*.json ./
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COPY install.sql ./backend/
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# 设置权限
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RUN chown -R nodejs:nodejs /app
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# 切换到非root用户
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USER nodejs
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# 环境变量
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ENV NODE_ENV=production
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ENV PORT=3000
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# 暴露端口
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EXPOSE 3000
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# 健康检查
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HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
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CMD node -e "require('http').get('http://localhost:3000/api/auth/health', (res) => { process.exit(res.statusCode === 200 ? 0 : 1) })"
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# 启动命令
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CMD ["node", "backend/server.js"]
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