# 资金服务平台管理后台 - Dockerfile
# 多阶段构建：Node构建 + Nginx运行

# ==================== 构建阶段 ====================
FROM node:20-alpine AS builder

WORKDIR /app

# 设置npm镜像（加速下载）
RUN npm config set registry https://registry.npmmirror.com

# 复制package文件（利用缓存）
COPY package*.json ./

# 安装依赖
RUN npm ci --legacy-peer-deps

# 复制源代码
COPY . .

# 构建参数：API网关地址
ARG VITE_API_BASE_URL=http://localhost:8000
ENV VITE_API_BASE_URL=${VITE_API_BASE_URL}

# 构建生产版本
RUN npm run build

# ==================== 运行阶段 ====================
FROM nginx:alpine

# 安装必要工具
RUN apk add --no-cache curl tzdata && \
    cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime && \
    echo "Asia/Shanghai" > /etc/timezone && \
    apk del tzdata

# 删除默认配置
RUN rm -rf /etc/nginx/conf.d/default.conf

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

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

# 创建非root用户
RUN chown -R nginx:nginx /usr/share/nginx/html && \
    chown -R nginx:nginx /var/cache/nginx && \
    chown -R nginx:nginx /var/log/nginx && \
    touch /var/run/nginx.pid && \
    chown -R nginx:nginx /var/run/nginx.pid

# 暴露端口
EXPOSE 80

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

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