docs(guide): 更新 XXL-JOB 安装部署文档并优化 Docker 配置

doc/XXL-JOB官方文档.md

@@ -1826,13 +1826,18 @@ git clone --branch "$(curl -s https://api.github.com/repos/xuxueli/xxl-job/relea
 mvn clean package -Dmaven.test.skip=true
 ```
 
-- 第三步：启动 XXL-JOB    
+- 第三步：配置 XXL-JOB    
 ```
+// 注意：前往docker目录，自定义 .env 配置；如修改 MYSQL_PATH 配置设置Mysql数据持久化目录；
+cd ./docker
+cat .env
+```
+
+- 第四步：启动 XXL-JOB    
+```
+// 启动 
 docker compose down
 docker compose up -d
-
-// 其他：如需调整环境配置，如Mysql密码、端口等，可以在docker-compose.yml中修改；另外，如果需要修改Mysql数据持久化目录，可以通过 MYSQL_PATH 变量在启动时快速设置；
-MYSQL_PATH={自定义数据库持久化目录} docker compose up -d
 ```
 
 ### 5.25 优雅停机   
@@ -2753,8 +2758,11 @@ public void execute() {
     git clone --branch "$(curl -s https://api.github.com/repos/xuxueli/xxl-job/releases/latest | jq -r .tag_name)" https://github.com/xuxueli/xxl-job.git
     // 构建 XXL-JOB
     mvn clean package -Dmaven.test.skip=true
+    // 配置 XXL-JOB（前往docker目录，自定义 .env）
+    cd ./docker
+    cat .env
     // 启动 XXL-JOB
-    MYSQL_PATH={自定义数据库持久化目录} docker compose up -d
+    docker compose up -d
     // 停止 XXL-JOB
     docker compose down
     ```

docker/.env

@@ -0,0 +1,7 @@
+
+# admin
+XXL_JOB_ADMIN_PORT=8080
+
+# database
+MYSQL_ROOT_PASSWORD=root_pwd
+MYSQL_PATH=/Users/admin/program/docker/instance/mysql2

docker/docker-compose.yml

@@ -7,18 +7,18 @@ services:
     container_name: xxl-job-mysql
     environment:
       # 1、数据库密码设置，需要与Admin中配置一致：
-      MYSQL_ROOT_PASSWORD: root_pwd
+      MYSQL_ROOT_PASSWORD: ${MYSQL_ROOT_PASSWORD}
       # 2、数据库实例名称，需要与Admin中配置一致；
       MYSQL_DATABASE: xxl_job
     ports:
       - "3306:3306"
     volumes:
       # 说明：仅数据库首次初始化时执行；
-      - ./doc/db/tables_xxl_job.sql:/docker-entrypoint-initdb.d/tables_xxl_job.sql:ro
+      - ../doc/db/tables_xxl_job.sql:/docker-entrypoint-initdb.d/tables_xxl_job.sql:ro
       # 3、数据库持久化目录位置，建议自定义：
-      - ${MYSQL_PATH:-/Users/admin/program/docker/instance/mysql}/conf:/etc/mysql/conf.d
-      - ${MYSQL_PATH:-/Users/admin/program/docker/instance/mysql}/logs:/var/log/mysql
-      - ${MYSQL_PATH:-/Users/admin/program/docker/instance/mysql}/data:/var/lib/mysql
+      - ${MYSQL_PATH}/conf:/etc/mysql/conf.d
+      - ${MYSQL_PATH}/logs:/var/log/mysql
+      - ${MYSQL_PATH}/data:/var/lib/mysql
     command: >-
       --character-set-server=utf8mb4
       --collation-server=utf8mb4_unicode_ci
@@ -34,7 +34,7 @@ services:
     #image: xuxueli/xxl-job-admin:{version}
     image: xuxueli/xxl-job-admin:local
     build:
-      context: ./xxl-job-admin
+      context: ../xxl-job-admin
       dockerfile: Dockerfile
     container_name: xxl-job-admin
     environment:
@@ -42,9 +42,9 @@ services:
       PARAMS: >-
         --spring.datasource.url=jdbc:mysql://mysql:3306/xxl_job?useUnicode=true&characterEncoding=UTF-8&autoReconnect=true&serverTimezone=Asia/Shanghai
         --spring.datasource.username=root 
-        --spring.datasource.password=root_pwd
+        --spring.datasource.password=${MYSQL_ROOT_PASSWORD}
     ports:
-      - "8080:8080"
+      - "8080:${XXL_JOB_ADMIN_PORT}"
     depends_on:
       mysql:
         condition: service_healthy
@@ -58,7 +58,8 @@ services:
       dockerfile: Dockerfile
     container_name: xxl-job-executor-sample-springboot
     environment:
-      PARAMS: "--xxl.job.admin.addresses=http://xxl-job-admin:8080/xxl-job-admin"
+      PARAMS: >-
+        --xxl.job.admin.addresses=http://xxl-job-admin:${XXL_JOB_ADMIN_PORT}/xxl-job-admin
     ports:
       - "9999:9999"
     depends_on: