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

@@ -1836,8 +1836,10 @@ cat .env
 - 第四步：启动 XXL-JOB    
 ```
 // 启动 
-docker compose down
 docker compose up -d
+
+// 停止
+docker compose down
 ```
 
 ### 5.25 优雅停机   

docker/.env

@@ -1,7 +1,9 @@
+# docker-compose env
 
-# admin
+# xxl-job, admin
 XXL_JOB_ADMIN_PORT=8080
+XXL_JOB_ADMIN_CONTEXT_PATH=/xxl-job-admin
 
-# database
+# xxl-job, database
 MYSQL_ROOT_PASSWORD=root_pwd
-MYSQL_PATH=/Users/admin/program/docker/instance/mysql2
+MYSQL_PATH=/Users/admin/program/docker/instance/mysql

docker/docker-compose.yml

@@ -43,8 +43,10 @@ services:
         --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=${MYSQL_ROOT_PASSWORD}
+        --server.port=${XXL_JOB_ADMIN_PORT}
+        --server.servlet.context-path=${XXL_JOB_ADMIN_CONTEXT_PATH}
     ports:
-      - "8080:${XXL_JOB_ADMIN_PORT}"
+      - "${XXL_JOB_ADMIN_PORT}:${XXL_JOB_ADMIN_PORT}"
     depends_on:
       mysql:
         condition: service_healthy
@@ -59,7 +61,7 @@ services:
     container_name: xxl-job-executor-sample-springboot
     environment:
       PARAMS: >-
-        --xxl.job.admin.addresses=http://xxl-job-admin:${XXL_JOB_ADMIN_PORT}/xxl-job-admin
+        --xxl.job.admin.addresses=http://xxl-job-admin:${XXL_JOB_ADMIN_PORT}${XXL_JOB_ADMIN_CONTEXT_PATH:-/}
     ports:
       - "9999:9999"
     depends_on: