# 前端 Dockerfile (多阶段构建)
FROM node:22-alpine AS builder

# 设置工作目录
WORKDIR /app

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

# 安装依赖
RUN npm ci

# 复制前端源代码
COPY web/ .
# 构建前端
RUN npm run build

# 生产阶段 - 使用 Nginx
FROM nginx:alpine

# 复制构建产物
COPY --from=builder /app/dist /usr/share/nginx/html

# 复制 Nginx 配置
COPY nginx.conf /etc/nginx/conf.d/default.conf

# 暴露端口
EXPOSE 80

# Nginx 会自动启动