Dockerfile has been added

Author: sggncucumber

Dockerfile

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+FROM dockerfile/java:openjdk-7-jdk
+
+ADD HelloWorldProj-0.0.1-SNAPSHOT.jar /target/HelloWorldProj-0.0.1-SNAPSHOT.jar
+
+ADD hello-world.yml /target/hello-world.yml
+
+CMD java -jar HelloWorldProj-0.0.1-SNAPSHOT.jar server /target/hello-world.yml
+
+EXPOSE 8080