add build automation and HNSW implementation guide

- Create automated build script with version extraction and Aliyun registry push
- Add comprehensive HNSW implementation guide with step-by-step instructions
- Update Dockerfile to use musl target and enc binary for deployment
- Include performance optimization strategies and debugging tips

build.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+set -e
+
+# 获取项目版本
+VERSION=$(grep '^version =' Cargo.toml | sed 's/.*"\(.*\)".*/\1/')
+echo "📦 Building version: $VERSION"
+
+# 阿里云容器镜像仓库配置
+REGISTRY="crpi-2oj2gvvfz737vu2s.cn-guangzhou.personal.cr.aliyuncs.com"
+NAMESPACE="sangge"
+REPO_NAME="yinyu"  # 原本的仓库名
+IMAGE_TAG="$REGISTRY/$NAMESPACE/$REPO_NAME:$VERSION"
+
+echo "🏗️  Building Rust project..."
+# 构建 Rust 项目 (使用 musl target 用于静态链接)
+cargo build --release --target x86_64-unknown-linux-musl --bin enc
+
+echo "🐳 Building Docker image: $IMAGE_TAG"
+# 构建 Docker 镜像
+docker build -t "$IMAGE_TAG" .
+
+echo "📤 Pushing Docker image to Aliyun registry..."
+# 推送镜像到阿里云
+docker push "$IMAGE_TAG"
+
+echo "✅ Build and push completed!"