# 优化后的 Dockerfile - 支持代理和缓存
# 解决构建时网络超时问题

# 构建阶段
FROM node:18-alpine as builder

ARG HTTP_PROXY
ARG HTTPS_PROXY
ARG NO_PROXY
ARG APT_PROXY=http://host.docker.internal:3142

# 继承代理参数
ENV HTTP_PROXY=${HTTP_PROXY}
ENV HTTPS_PROXY=${HTTPS_PROXY}
ENV NO_PROXY=${NO_PROXY}

WORKDIR /app

# 如果使用国内镜像源，取消下面的注释
# RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories

# 配置 npm 代理 (如果设置了代理)
RUN if [ -n "${HTTP_PROXY}" ]; then \
        npm config set proxy ${HTTP_PROXY} && \
        npm config set https-proxy ${HTTP_PROXY} && \
        npm config set registry https://registry.npmmirror.com; \
    else \
        npm config set registry https://registry.npmmirror.com; \
    fi

# 配置 npm 缓存
RUN npm config set cache /tmp/.npm --global

# 安装 pnpm (使用国内镜像源)
RUN npm install -g pnpm --registry=https://registry.npmmirror.com

# 复制 package 文件
COPY package.json pnpm-lock.yaml ./

# 配置 pnpm 代理和镜像源
RUN if [ -n "${HTTP_PROXY}" ]; then \
        pnpm config set proxy ${HTTP_PROXY} && \
        pnpm config set https-proxy ${HTTP_PROXY}; \
    fi
RUN pnpm config set registry https://registry.npmmirror.com

# 安装依赖 (使用重试机制)
RUN timeout 300 pnpm install --frozen-lockfile || \
    (sleep 10 && timeout 300 pnpm install --frozen-lockfile) || \
    (sleep 30 && timeout 300 pnpm install --frozen-lockfile)

# 复制源代码
COPY . .

# 构建应用 (使用重试机制)
RUN timeout 300 npm run build || \
    (sleep 10 && timeout 300 npm run build) || \
    (sleep 30 && timeout 300 npm run build)

# 生产阶段
FROM node:18-alpine

ARG HTTP_PROXY
ARG HTTPS_PROXY
ARG NO_PROXY

# 继承代理参数
ENV HTTP_PROXY=${HTTP_PROXY}
ENV HTTPS_PROXY=${HTTPS_PROXY}
ENV NO_PROXY=${NO_PROXY}

WORKDIR /app

# 如果使用国内镜像源，取消下面的注释
# RUN sed -i 's/dl-cdn.alpinelinux.org/mirrors.aliyun.com/g' /etc/apk/repositories

# 配置 npm 代理
RUN if [ -n "${HTTP_PROXY}" ]; then \
        npm config set proxy ${HTTP_PROXY} && \
        npm config set https-proxy ${HTTP_PROXY} && \
        npm config set registry https://registry.npmmirror.com; \
    else \
        npm config set registry https://registry.npmmirror.com; \
    fi

# 安装 pnpm 和 serve
RUN npm install -g pnpm serve --registry=https://registry.npmmirror.com

# 复制构建产物
COPY --from=builder /app/dist ./dist
COPY --from=builder /app/package.json ./
COPY --from=builder /app/pnpm-lock.yaml ./

# 安装生产依赖
RUN timeout 300 pnpm install --prod --frozen-lockfile || \
    (sleep 10 && timeout 300 pnpm install --prod --frozen-lockfile)

# 清理 npm 缓存
RUN npm cache clean --force

# 暴露端口
EXPOSE 5173

# 健康检查
HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
    CMD curl -f http://localhost:5173 || exit 1

# 启动应用
CMD ["serve", "-s", "dist", "-l", "5173"]