# 构建阶段
FROM node:18-alpine as build

# 设置工作目录
WORKDIR /app

# 复制package.json和package-lock.json
COPY frontend/package*.json ./

# 安装依赖
RUN npm ci --only=production

# 复制源代码
COPY frontend/ .

# 构建应用
RUN npm run build

# 生产阶段
FROM nginx:alpine

# 复制Nginx配置
COPY docker/nginx.conf /etc/nginx/nginx.conf

# 从构建阶段复制构建好的文件
COPY --from=build /app/dist /usr/share/nginx/html

# 暴露端口
EXPOSE 80

# 启动Nginx
CMD ["nginx", "-g", "daemon off;"]