# ========== 第一阶段：构建 ==========
FROM node:20-slim AS builder
WORKDIR /app
# 安装运行时依赖：cron, supervisor, python3, pip, requests
RUN apt-get update && apt-get install -y \
    git \
    cron \
    supervisor \
    python3 \
    python3-pip \
    && rm -rf /var/lib/apt/lists/*
RUN git clone https://github.com/tashfeenahmed/freellmapi.git .
RUN npm config set registry https://registry.npmmirror.com && npm install
RUN npm run build

# ========== 第二阶段：运行 ==========
FROM node:20-slim AS runner
WORKDIR /app
# 安装运行时依赖：cron, supervisor, python3, pip
RUN apt-get update && apt-get install -y \
    cron \
    supervisor \
    python3 \
    python3-pip \
    && rm -rf /var/lib/apt/lists/*

# 安装 huggingface-hub
RUN pip3 install huggingface-hub --break-system-packages || pip3 install huggingface-hub

COPY --from=builder /app ./
RUN mkdir -p /data /app/scripts /var/log/backup
RUN cp -r client/dist/* server/dist/public/ 2>/dev/null || cp -r client/dist/* server/public/ 2>/dev/null || true

EXPOSE 7860
ENV PORT=7860
ENV NODE_ENV=production
# 指向持久化目录（虽然免费无持久化，但统一用/data）
ENV DATABASE_URL="/app/server/data/freeapi.db"

# 复制备份和恢复脚本
COPY scripts/backup_to_dataset.py /app/scripts/backup_to_dataset.py
COPY scripts/restore_from_dataset.py /app/scripts/restore_from_dataset.py
RUN chmod +x /app/scripts/*.py

# 配置 cron 任务
RUN echo "*/10 * * * * root /usr/local/bin/python3 /app/scripts/backup_to_dataset.py >> /var/log/backup/cron.log 2>&1" > /etc/cron.d/backup-job
RUN echo "0 * * * * root /usr/bin/python3 /app/scripts/sync_bailian_models.py >> /var/log/backup/sync_models.log 2>&1" >> /etc/cron.d/backup-job

# 复制 supervisord 配置
COPY supervisord.conf /etc/supervisor/conf.d/supervisord.conf

# 复制启动脚本
COPY start.sh /start.sh
RUN chmod +x /start.sh

COPY scripts/sync_bailian_models.py /app/scripts/sync_bailian_models.py
RUN chmod +x /app/scripts/sync_bailian_models.py
# 使用启动脚本作为入口点
CMD ["/start.sh"]