Dockerfile

FROM node:20-slim

ENV NODE_ENV=production \
    PORT=7860 \
    HOSTNAME=0.0.0.0 \
    NEXT_TELEMETRY_DISABLED=1

RUN apt-get update && apt-get install -y --no-install-recommends \
    python3 python3-pip curl procps build-essential ca-certificates \
    && rm -rf /var/lib/apt/lists/*

RUN pip3 install --break-system-packages --no-cache-dir huggingface_hub

RUN npm install -g 9router@0.4.52 --prefer-online --no-audit --no-fund \
    && mkdir -p /root/.9router/runtime \
    && cd /root/.9router/runtime \
    && npm install sql.js@1.13.0 better-sqlite3@12.6.2 --no-audit --no-fund --prefer-online

WORKDIR /app

RUN cat > /app/sync.py <<'PY'
import os
import tarfile
import time
import sys
from pathlib import Path
from huggingface_hub import HfApi, hf_hub_download

REPO_ID = os.environ.get("DATASET_REPO")
TOKEN = os.environ.get("HF_TOKEN")
BACKUP_FILE = "/tmp/9router_backup.tar.gz"
DATA_DIR = Path("/root/.9router")


def safe_extract(tar, path):
    base = Path(path).resolve()
    for member in tar.getmembers():
        target = (base / member.name).resolve()
        if not str(target).startswith(str(base)):
            raise RuntimeError(f"unsafe tar member: {member.name}")
    tar.extractall(path)


def upload():
    if not REPO_ID or not TOKEN:
        print(">>> [Sync] DATASET_REPO/HF_TOKEN 未配置，跳过备份")
        return
    if not DATA_DIR.exists():
        print(">>> [Sync] 数据目录不存在，跳过备份")
        return
    try:
        with tarfile.open(BACKUP_FILE, "w:gz") as tar:
            tar.add(str(DATA_DIR), arcname=".9router")
        HfApi(token=TOKEN).upload_file(
            path_or_fileobj=BACKUP_FILE,
            path_in_repo="9router_backup.tar.gz",
            repo_id=REPO_ID,
            repo_type="dataset",
        )
        print(">>> [Sync] 备份成功: " + time.strftime("%Y-%m-%d %H:%M:%S"), flush=True)
    except Exception as e:
        print(">>> [Sync] 备份失败: " + str(e), flush=True)


def download():
    if not REPO_ID or not TOKEN:
        print(">>> [Sync] DATASET_REPO/HF_TOKEN 未配置，跳过恢复")
        return
    try:
        print(">>> [Sync] 正在从 Dataset 下载数据...", flush=True)
        path = hf_hub_download(
            repo_id=REPO_ID,
            filename="9router_backup.tar.gz",
            repo_type="dataset",
            token=TOKEN,
        )
        with tarfile.open(path, "r:gz") as tar:
            safe_extract(tar, "/root")
        print(">>> [Sync] 数据恢复成功", flush=True)
    except Exception as e:
        print(">>> [Sync] 跳过恢复: " + str(e), flush=True)


if __name__ == "__main__":
    if len(sys.argv) > 1 and sys.argv[1] == "upload":
        upload()
    elif len(sys.argv) > 1 and sys.argv[1] == "download":
        download()
PY

RUN cat > /app/run.sh <<'SH'
#!/bin/bash
set -euo pipefail

mkdir -p /root/.9router/runtime

echo '=== 1. 数据恢复 ==='
python3 /app/sync.py download

echo '=== 2. 启动定时备份 (每10分钟一次) ==='
(while true; do sleep 600; python3 /app/sync.py upload; done) &

echo '=== 3. 启动 9router on 7860 ==='
export PORT=7860
export HOSTNAME=0.0.0.0
export NEXT_PUBLIC_BASE_URL="https://${SPACE_HOST:-jualhosting-9router.hf.space}"

# 关键修复：不能用 `printf '\n' | 9router`。
# 9router 在 stdin 关闭后会触发 SIGINT/退出菜单，HF 看到 Exit code 0 后判定 RUNTIME_ERROR。
# --tray + --skip-update 会跳过交互菜单，并让 Node 主进程常驻。
exec 9router --tray --skip-update --no-browser --log --port 7860 --host 0.0.0.0
SH

RUN chmod +x /app/run.sh

EXPOSE 7860
CMD ["/bin/bash", "/app/run.sh"]