refactor: Compatible with Nacos multiple versions (#464)

* feat: add Dockerfile 9848-9849 expose

* feat: add Dockerfile 9848-9849 expose

* add Dockerfile 9848&8080 expose

README.md

@@ -72,11 +72,8 @@ Run the following command：
 * Standalone Mysql
 
   ```powershell
-  # Using mysql 5.7
-  docker-compose -f example/standalone-mysql-5.7.yaml up
-
-  # Using mysql 8
-  docker-compose -f example/standalone-mysql-8.yaml up
+  cd example
+  ./mysql-init.sh && docker-compose -f standalone-mysql.yaml up
   ```
 
 * Standalone Nacos Cluster

README_ZH.md

@@ -50,11 +50,8 @@
 * Standalone Mysql
 
   ```powershell
-  # Using mysql 5.7
-  docker-compose -f example/standalone-mysql-5.7.yaml up
-  
-  # Using mysql 8
-  docker-compose -f example/standalone-mysql-8.yaml up
+  cd example
+  ./mysql-init.sh && docker-compose -f standalone-mysql.yaml up
   ```
 
 * docker单节点部署集群模式

build/Dockerfile

@@ -46,4 +46,5 @@ RUN mkdir -p logs \
     && chmod +x bin/docker-startup.sh
 
 EXPOSE 8848
+EXPOSE 9848 8080
 ENTRYPOINT ["sh","bin/docker-startup.sh"]

build/Dockerfile.Slim

@@ -45,4 +45,5 @@ RUN mkdir -p logs \
 RUN chmod +x bin/docker-startup.sh
 
 EXPOSE 8848
+EXPOSE 9848 8080
 ENTRYPOINT ["bin/docker-startup.sh"]

example/mysql-init.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+set -e
+
+# 加载 NACOS_VERSION
+source .env
+CLEAN_VERSION=${NACOS_VERSION#v}
+
+SCHEMA_URL="https://raw.githubusercontent.com/alibaba/nacos/${CLEAN_VERSION}/distribution/conf/mysql-schema.sql"
+
+TARGET_DIR="./mysql-init"
+VERSIONED_FILE="${TARGET_DIR}/${NACOS_VERSION}-mysql-schema.sql"
+FINAL_FILE="${TARGET_DIR}/mysql-schema.sql"
+
+# 创建目录
+mkdir -p "${TARGET_DIR}"
+
+# 下载 schema 文件
+echo "⬇️  Downloading MySQL schema for Nacos ${CLEAN_VERSION}..."
+curl -sSL "$SCHEMA_URL" -o "${VERSIONED_FILE}"
+
+# 校验下载
+if [ ! -s "${VERSIONED_FILE}" ]; then
+  echo "❌ Failed to download schema file from $SCHEMA_URL"
+  exit 1
+fi
+
+# 拷贝为标准文件名供 MySQL 初始化使用
+cp "${VERSIONED_FILE}" "${FINAL_FILE}"
+
+# 删除原始版本号文件
+rm -f "${VERSIONED_FILE}"
+
+echo "✅ Downloaded and prepared: ${FINAL_FILE}"

example/standalone-mysql.yaml

@@ -17,14 +17,15 @@ services:
     restart: always
   mysql:
     container_name: mysql
-    build:
-      context: .
-      dockerfile: ./image/mysql/8/Dockerfile
-    image: example/mysql:8.0.30
+    image: mysql:8.0.30
     env_file:
       - ../env/mysql.env
     volumes:
       - ./mysql:/var/lib/mysql
+      - ./mysql-init:/docker-entrypoint-initdb.d/
+    command:
+      --character-set-server=utf8mb4
+      --collation-server=utf8mb4_unicode_ci
     ports:
       - "3306:3306"
     healthcheck: