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‎docker-java-app/pom.xml‎
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‎docker-java-app/readme.md‎
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@@ -10,7 +10,7 @@
     <version>1.0</version>
 
     <name>docker-java-app</name>
-    <url>http://www.mkyong.com</url>
+    <url>https://mkyong.com/docker/docker-and-java-application-examples/</url>
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
@@ -1,12 +1,24 @@
-# Docker build steps
+## What is it?
+This source code is an executable JAR file, using jsoup HTML parser to find all links from a URL. 
+ 
+Tested with
+* Docker 19.03
+* Ubuntu 19
+* Java 8
+* Maven
 
-## Build image
-$ cd $project
-$ sudo docker build -t docker-java:1.0 .
+For explanation, please visit this article - [Docker and Java Application](https://mkyong.com/docker/docker-and-java-application-examples/)
 
-## Build container and run it.
-$ sudo docker run -t docker-java:1.0 https://google.com
+## How to run this?
+```bash
+$ git clone https://github.com/mkyong/docker-java
+$ cd docker-java-app
+$ mvn package
+$ java -jar target/find-links.jar https://google.com
 
-## Access the docker image file system 
-# comment ENTRYPOINT to avoid container run the jar file during startup
-# $ sudo docker run -it docker-java:1.0 /bin/sh
+//dockerize
+// create a docker image
+$ sudo docker build -t docker-java:1.0 .
+// run it
+$ sudo docker run -t docker-java:1.0 https://google.com
+```