Dockerfile

FROM node:18-alpine

# 安装必要的系统依赖
RUN apk add --no-cache bash curl

# 设置工作目录
WORKDIR /app

# 复制package.json文件
COPY backend/package*.json ./backend/
COPY frontend/package*.json ./frontend/

# 安装后端依赖
WORKDIR /app/backend
RUN npm ci --only=production

# 安装前端依赖并构建
WORKDIR /app/frontend
RUN npm ci
COPY frontend/ ./
RUN npm run build

# 复制后端代码
WORKDIR /app
COPY backend/ ./backend/

# 复制脚本文件
COPY deploy.sh start.sh ./
RUN chmod +x ./deploy.sh ./start.sh

# 设置工作目录为后端
WORKDIR /app/backend

# 暴露端口
EXPOSE 7860

# 健康检查
HEALTHCHECK --interval=30s --timeout=10s --start-period=15s --retries=3 \
  CMD curl -f http://localhost:7860/api/health || exit 1

# 启动应用
CMD ["npm", "start"]