Dockerfile

# ========== 第一阶段：构建 ==========
FROM node:20-slim AS builder
WORKDIR /app
RUN apt-get update && apt-get install -y git python3 make g++ && 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（用于上传到数据集）
RUN pip3 install huggingface-hub --break-system-packages || pip3 install huggingface-hub

COPY --from=builder /app ./
RUN mkdir -p /data/freellm
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
ENV DATABASE_URL="file:/data/database.sqlite"

# 创建备份脚本目录
RUN mkdir -p /app/scripts /var/log/backup

# 复制备份脚本
COPY scripts/backup_to_dataset.py /app/scripts/backup_to_dataset.py
RUN chmod +x /app/scripts/backup_to_dataset.py

# 配置 cron 任务：每天凌晨3点执行备份（UTC时间）
RUN echo "0 3 * * * root /usr/bin/python3 /app/scripts/backup_to_dataset.py >> /var/log/backup/cron.log 2>&1" > /etc/cron.d/backup-job && \
    chmod 0644 /etc/cron.d/backup-job

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

# 启动 supervisord（同时管理 node 应用和 cron）
CMD ["/usr/bin/supervisord", "-c", "/etc/supervisor/conf.d/supervisord.conf"]