docs: install->play with docker (DIYgod#4139)

docker-compose.yml

@@ -1,30 +1,29 @@
 version: '3'
 
 services:
+    rsshub:
+        image: diygod/rsshub
+        restart: always
+        ports:
+            - '1200:1200'
+        environment:
+            NODE_ENV: production
+            CACHE_TYPE: redis
+            REDIS_URL: 'redis://redis:6379/'
+            PUPPETEER_WS_ENDPOINT: 'ws://browserless:3000'
+        depends_on:
+            - redis
+            - browserless
 
-  service.rsshub:
-    image: diygod/rsshub
-    restart: always
-    ports:
-      - "1200:1200"
-    environment:
-      NODE_ENV: production
-      CACHE_TYPE: redis
-      REDIS_URL: 'redis://db.redis:6379/'
-      PUPPETEER_WS_ENDPOINT: 'ws://service.browserless:3000'
-    depends_on:
-      - db.redis
-      - service.browserless
+    browserless:
+        image: browserless/chrome
+        restart: always
 
-  service.browserless:
-    image: browserless/chrome
-    restart: always
-
-  db.redis:
-    image: redis:alpine
-    restart: always
-    volumes:
-        - redis-data:/data
+    redis:
+        image: redis:alpine
+        restart: always
+        volumes:
+            - redis-data:/data
 
 volumes:
-  redis-data:
+    redis-data:

docs/en/install/README.md

@@ -21,6 +21,21 @@ Deploy for public access may require:
 1. [Heroku](https://devcenter.heroku.com/articles/getting-started-with-nodejs)
 1. [Google App Engine](https://cloud.google.com/appengine/)
 
+## Play with Docker
+
+If you would like to test routes or avoid IP limits, etc., you may build your own RSSHub for free by clicking the button below.
+
+[![Try in PWD](https://raw.githubusercontent.com/play-with-docker/stacks/master/assets/images/button.png)](https://labs.play-with-docker.com/?stack=https://raw.githubusercontent.com/DIYgod/RSSHub/master/docker-compose.yml)
+
+::: warning Warning
+
+-   [DockerHub](https://hub.docker.com) account required
+-   [Play with Docker](https://labs.play-with-docker.com/) instance will last for 4 hours at most. It should only be used for testing purpose
+-   If deploy success but port cannot be auto-deteced，please click the `open port` button on the top and type `1200`
+-   Sometimes PWD won't work as expected. If you encounter blank screen after `Start`, or some error during initialization, please retry
+
+:::
+
 ## Docker Compose Deployment
 
 ### Install

docs/install/README.md

@@ -21,6 +21,21 @@ sidebar: auto
 1. [Heroku](https://devcenter.heroku.com/articles/getting-started-with-nodejs)
 1. [Google App Engine](https://cloud.google.com/appengine/)
 
+## Play with Docker
+
+如果想要测试因为反爬规则导致无法访问的路由，您可以点击下方按钮拉起一套免费，临时，专属于您的 RSSHub
+
+[![Try in PWD](https://raw.githubusercontent.com/play-with-docker/stacks/master/assets/images/button.png)](https://labs.play-with-docker.com/?stack=https://raw.githubusercontent.com/DIYgod/RSSHub/master/docker-compose.yml)
+
+::: warning 注意
+
+-   需要 [DockerHub](https://hub.docker.com) 账号
+-   [Play with Docker](https://labs.play-with-docker.com/) 一次仅能使用 4 小时，不能作为持久化解决方案，应当用于测试/验证路由规则
+-   如果部署完成后不能看到自动识别的端口，请手动点击顶部按钮`open port`并输入`1200`
+-   有的时候 PWD 会抽风，如果遇到点击`Start`后空白页面，或者拉起失败，请重试
+
+:::
+
 ## Docker Compose 部署
 
 ### 安装