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Last pushed: 2 years ago
Short Description
Simple and minimalistic image with nothing more than OpenJDK JRE installed.
Full Description

Minimal OpenJDK JRE

Based in alpine image, and with nothing more than Java OpenJDK Runtime libraries installed, this image offers a minimalistic and simple way to run your Java based app.

Java 7 & 8

Both versions are available and ready to be use. Use one of the following tags to choose witch one to use:

  • 7u91
  • 8u66

How to Run

Let's start with a simple run

$ docker run -i 123software/openjdk-jre:7u91 java -version

But of course, you would't be interested in a Java image that only thing it does is return a java version, so, here is an example of how to execute a jar file.

Create a Dockerfile like following:

FROM 123software/openjdk-jre:7u91
MAINTAINER Moreno, Carlos Santiago <ingcsmoreno@gmail.com>
COPY myjar.jar /myjar.jar
ENTRYPOINT ["java","-jar","/myjar.jar"]

Now let's build it, and run it:

# Build it
$ docker build -t my-java-app-image .
# And run it
$ docker run my-java-app-image

What's next?

Now you have a goog docker image to run your java apps, let your crativity flys. But if you think you could use some ideas, visit 123Software! Blog.

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123software