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scripts/02_pull_images.sh

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+#!/usr/bin/env bash
+# ══════════════════════════════════════════════════
+# 02_pull_images.sh
+# 预拉取所有 Docker 镜像（离线/弱网环境准备）
+# 用法：bash scripts/02_pull_images.sh
+# ══════════════════════════════════════════════════
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
+cd "$PROJECT_DIR"
+
+BLUE='\033[0;34m'; GREEN='\033[0;32m'; YELLOW='\033[1;33m'; NC='\033[0m'
+info() { echo -e "${BLUE}[INFO]${NC} $*"; }
+ok()   { echo -e "${GREEN}[OK]${NC} $*"; }
+
+# 所有基础镜像列表
+IMAGES=(
+    "pgvector/pgvector:pg16"
+    "redis:7-alpine"
+    "quay.io/coreos/etcd:v3.5.5"
+    "minio/minio:RELEASE.2023-03-13T19-46-17Z"
+    "milvusdb/milvus:v2.4.13"
+    "neo4j:5.20-community"
+    "nginx:1.25-alpine"
+    "grafana/grafana:11.0.0"
+    "prom/prometheus:v2.51.0"
+)
+
+info "开始拉取 ${#IMAGES[@]} 个基础镜像..."
+echo ""
+
+for img in "${IMAGES[@]}"; do
+    info "拉取：$img"
+    docker pull "$img"
+    ok "完成：$img"
+    echo ""
+done
+
+info "所有基础镜像拉取完成"
+echo ""
+info "自定义服务镜像（embedding/mcp/backend）将在 build 时自动拉取基础层"
+echo ""
+echo -e "${YELLOW}提示：如在国内网络环境下 quay.io 或 milvusdb 拉取慢，${NC}"
+echo -e "${YELLOW}可配置 Docker 镜像加速器：/etc/docker/daemon.json${NC}"
+echo '  {"registry-mirrors": ["https://docker.mirrors.ustc.edu.cn"]}'