optimize guko fork installer and backup tools

scripts/guko-install.sh

@@ -6,6 +6,9 @@ INSTALL_DIR="${GUKO_INSTALL_DIR:-/opt/guko}"
 COMPOSE_FILE="${INSTALL_DIR}/docker-compose.yml"
 ENV_FILE="${INSTALL_DIR}/.env"
 SERVERS_FILE="${INSTALL_DIR}/servers.json"
+IMAGE_NAME="${GUKO_IMAGE:-guko:local}"
+DEFAULT_TG_ID="${GUKO_TG_ID:-165067365}"
+BACKUP_DIR="${GUKO_BACKUP_DIR:-${INSTALL_DIR}/backups}"
 
 need_root() {
   if [ "$(id -u)" -ne 0 ]; then
@@ -23,6 +26,50 @@ install_docker() {
   systemctl enable --now docker >/dev/null 2>&1 || true
 }
 
+render_compose() {
+  cat > "${COMPOSE_FILE}" <<COMPOSE
+name: guko
+services:
+  guko-bot:
+    image: ${IMAGE_NAME}
+    build:
+      context: .
+      dockerfile: telegram-bot/Dockerfile
+    container_name: guko-bot
+    restart: unless-stopped
+    env_file: .env
+    volumes:
+      - ./servers.json:/data/servers.json
+      - ./keys:/data/keys
+      - ./media:/data/media
+      - ./results:/data/results
+      - ./history.json:/data/history.json
+      - ./tmp:/data/tmp
+COMPOSE
+}
+
+fetch_source() {
+  echo "==> 下载 GUKO 源码"
+  local tmp
+  tmp="$(mktemp -d)"
+  fetch "${BASE_URL}/telegram-bot/Dockerfile" "${tmp}/Dockerfile.check"
+  rm -rf "${INSTALL_DIR}/telegram-bot" "${INSTALL_DIR}/optional" "${INSTALL_DIR}/scripts" \
+    "${INSTALL_DIR}/auth.py" "${INSTALL_DIR}/guko.py" "${INSTALL_DIR}/jiaoops.py" \
+    "${INSTALL_DIR}/Makefile" "${INSTALL_DIR}/README.md" "${INSTALL_DIR}/LICENSE"
+  fetch "https://mjjtop.com/admin/guko/archive/main.tar.gz" "${tmp}/guko.tar.gz"
+  tar -xzf "${tmp}/guko.tar.gz" -C "${tmp}"
+  local src
+  src="$(find "${tmp}" -maxdepth 1 -type d \( -name 'guko' -o -name 'guko-*' \) | head -1)"
+  if [ -z "${src}" ] || [ ! -d "${src}" ]; then
+    src="$(find "${tmp}" -maxdepth 1 -mindepth 1 -type d | head -1)"
+  fi
+  cp -a "${src}/auth.py" "${src}/guko.py" "${src}/jiaoops.py" "${src}/telegram-bot" "${INSTALL_DIR}/"
+  [ -d "${src}/optional" ] && cp -a "${src}/optional" "${INSTALL_DIR}/" || true
+  [ -d "${src}/scripts" ] && cp -a "${src}/scripts" "${INSTALL_DIR}/" || true
+  cp -a "${src}/README.md" "${src}/LICENSE" "${INSTALL_DIR}/" 2>/dev/null || true
+  rm -rf "${tmp}"
+}
+
 fetch() {
   local url="$1" out="$2"
   curl -fL --retry 3 --connect-timeout 10 "$url" -o "$out"
@@ -33,14 +80,15 @@ init_files() {
   mkdir -p "${INSTALL_DIR}" "${INSTALL_DIR}/keys" "${INSTALL_DIR}/media" "${INSTALL_DIR}/results" "${INSTALL_DIR}/tmp"
   chmod 700 "${INSTALL_DIR}/keys"
 
-  fetch "${BASE_URL}/docker-compose.example.yml" "${COMPOSE_FILE}"
+  fetch_source
+  render_compose
 
   if [ ! -f "${ENV_FILE}" ]; then
     fetch "${BASE_URL}/.env.example" "${ENV_FILE}"
     sed -i \
       -e 's/^BOT_TOKEN=.*/BOT_TOKEN=replace-me/' \
-      -e 's/^ALLOWED_USERS=.*/ALLOWED_USERS=123456789/' \
-      -e 's/^ADMIN_USERS=.*/ADMIN_USERS=123456789/' \
+      -e "s/^ALLOWED_USERS=.*/ALLOWED_USERS=${DEFAULT_TG_ID}/" \
+      -e "s/^ADMIN_USERS=.*/ADMIN_USERS=${DEFAULT_TG_ID}/" \
       "${ENV_FILE}"
   fi
 
@@ -60,7 +108,11 @@ GUKO 一键部署脚本
   bash <(curl -fsSL https://mjjtop.com/guko) restart   重启
   bash <(curl -fsSL https://mjjtop.com/guko) logs      看日志
   bash <(curl -fsSL https://mjjtop.com/guko) status    状态
-  bash <(curl -fsSL https://mjjtop.com/guko) update    更新镜像并重启
+  bash <(curl -fsSL https://mjjtop.com/guko) update    更新源码/重建镜像并重启
+  bash <(curl -fsSL https://mjjtop.com/guko) pull      只更新源码和 compose
+  bash <(curl -fsSL https://mjjtop.com/guko) backup    备份配置/密钥/历史
+  bash <(curl -fsSL https://mjjtop.com/guko) doctor    检查部署状态
+  bash <(curl -fsSL https://mjjtop.com/guko) repo      打印仓库地址
 
 安装目录：${INSTALL_DIR}
 首次安装后必须编辑：${ENV_FILE}
@@ -75,6 +127,33 @@ compose() {
   docker compose -f "${COMPOSE_FILE}" "$@"
 }
 
+backup_data() {
+  mkdir -p "${BACKUP_DIR}"
+  chmod 700 "${BACKUP_DIR}"
+  local out
+  out="${BACKUP_DIR}/guko-backup-$(date +%Y%m%d-%H%M%S).tar.gz"
+  tar -C "${INSTALL_DIR}" -czf "${out}" \
+    .env servers.json history.json keys media results tmp 2>/dev/null || true
+  chmod 600 "${out}"
+  echo "✅ 备份完成：${out}"
+}
+
+doctor() {
+  echo "== GUKO doctor =="
+  echo "install_dir=${INSTALL_DIR}"
+  echo "compose=${COMPOSE_FILE}"
+  command -v docker >/dev/null 2>&1 && docker --version || echo "docker=missing"
+  docker compose version 2>/dev/null || echo "docker compose=missing"
+  [ -f "${ENV_FILE}" ] && echo ".env=ok" || echo ".env=missing"
+  [ -f "${SERVERS_FILE}" ] && echo "servers.json=ok" || echo "servers.json=missing"
+  if [ -f "${ENV_FILE}" ]; then
+    grep -E '^(BOT_TOKEN|ALLOWED_USERS|ADMIN_USERS)=' "${ENV_FILE}" | sed -E 's/(BOT_TOKEN=).*/\1***/'
+  fi
+  if [ -f "${COMPOSE_FILE}" ] && command -v docker >/dev/null 2>&1; then
+    compose ps || true
+  fi
+}
+
 cmd="${1:-install}"
 case "$cmd" in
   install|init)
@@ -96,7 +175,7 @@ MSG
   up|start)
     need_root
     [ -f "${COMPOSE_FILE}" ] || { echo "未安装，先执行 install" >&2; exit 1; }
-    compose pull
+    compose build --pull
     compose up -d
     compose ps
     ;;
@@ -111,10 +190,27 @@ MSG
     ;;
   update)
     need_root
-    compose pull
+    install_docker
+    init_files
+    compose build --pull
     compose up -d
     compose ps
     ;;
+  pull)
+    need_root
+    init_files
+    ;;
+  backup)
+    need_root
+    backup_data
+    ;;
+  doctor)
+    need_root
+    doctor
+    ;;
+  repo)
+    echo "https://mjjtop.com/guko-repo"
+    ;;
   logs)
     need_root
     compose logs -f --tail=200