This image is based on Alpine GNU C library image (cosmomill/alpine-glibc), which is only a 5MB image, and contains Java (openJDK).
This image is intended to be a base image for your projects, so you may use it like this:
FROM cosmomill/alpine-openjdk
COPY ./my_app /usr/local/bin/my_app
$ docker build -t my_app .