# --- 第一阶段：构建阶段 ---
FROM node:20-bullseye-slim AS builder

# 构建时用 development 环境，确保 devDependencies 安装
ENV NODE_ENV=development

WORKDIR /app

# 预装 pnpm
RUN npm install -g pnpm

# 拷贝基础依赖文件
COPY pnpm-lock.yaml ./
COPY pnpm-workspace.yaml ./
COPY package.json ./

# 安装全量依赖（包含 tsup, typescript 等 devDependencies）
RUN pnpm install

# 拷贝全部源码
COPY . .

# 设置 BLOGAI_HOST 环境变量，处理 env 模板
ARG BLOGAI_HOST=ai.szaiai.com
ENV BLOGAI_HOST=${BLOGAI_HOST}
COPY apps/blogai/.env.example apps/blogai/.env
RUN sed -i "s|{{BLOGAI_HOST}}|${BLOGAI_HOST}|g" apps/blogai/.env

# 进入子目录并执行构建
WORKDIR /app/apps/blogai
RUN pnpm run build


# --- 第二阶段：运行阶段 ---
FROM node:20-slim AS runner

# 最终环境：纯净 production
ENV NODE_ENV=production
ENV PORT=3008
ARG BLOGAI_HOST=ai.szaiai.com
ENV BLOGAI_HOST=${BLOGAI_HOST}

# 安装运行所需工具
RUN apt-get update && \
    apt-get install -y curl supervisor && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

# 工作目录
WORKDIR /plugai

# Supervisor 配置（可选）
COPY ./supervisor.conf /etc/supervisor/conf.d/supervisor.conf

# 拷贝运行时代码 + 构建产物
COPY --from=builder /app/apps/blogai/.next ./apps/blogai/.next
COPY --from=builder /app/apps/blogai/public ./apps/blogai/public
COPY --from=builder /app/apps/blogai/package.json ./apps/blogai/package.json
COPY --from=builder /app/apps/blogai/next.config.js ./apps/blogai/next.config.js
COPY --from=builder /app/apps/blogai/next-i18next.config.js ./apps/blogai/next-i18next.config.js
COPY --from=builder /app/node_modules ./node_modules

# 设置默认工作目录为子项目 blogai
WORKDIR /plugai/apps/blogai

# 添加 healthcheck
HEALTHCHECK --interval=30s --timeout=3s --start-period=25s --retries=3 \
  CMD curl -fs http://localhost:3008/api/health/ || exit 1

# 可选：使用 supervisor 启动（也可以注释）
CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/supervisor.conf"]