Dockerfile repo
Build: docker build -t milkyway/java-hello-world
Run: docker run milkyway/java-hello-world
Docker Hub: https://registry.hub.docker.com/u/milkyway/java-hello-world/
Build: docker build -t milkyway/tomcat7-jre7 .
Run: (In detached mode) docker run -it -d --name tomcat7 -p 8080:8080 milkyway/tomcat7-jre7
Docker Hub: https://registry.hub.docker.com/u/milkyway/tomcat7-jre7/