chore: Update docker-compose.yml (#2553)

README.md

@@ -88,7 +88,7 @@ docker run -dit \
 
 ```bash
 #  curl -L https://github.com/docker/compose/releases/download/1.16.1/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
-mkdir qinglong
+mkdir qinglong && cd $_
 wget https://raw.githubusercontent.com/whyour/qinglong/master/docker/docker-compose.yml
 
 # 启动

docker/docker-compose.yml

@@ -1,15 +1,10 @@
-version: '2'
 services:
   web:
-    # alpine 基础镜像版本
-    image: whyour/qinglong:latest
-    # debian-slim 基础镜像版本
-    # image: whyour/qinglong:debian  
+    image: whyour/qinglong:latest # 基于 Debian 的版本：whyour/qinglong:debian  
     volumes:
       - ./data:/ql/data
     ports:
-      - "0.0.0.0:5700:5700"
+      - "5700:5700"
     environment:
-      # 部署路径非必须，以斜杠开头和结尾，比如 /test/
-      QlBaseUrl: '/'
+      QlBaseUrl: '/' # 部署路径非必须，以斜杠开头和结尾，比如 /test/
     restart: unless-stopped