This image is based on Alpine Linux image, which is only a 5MB image, and contains ceph library and glibc to enable proprietary projects work on Alpine.
Download size of this image is only:
This image is intended to be a base image for your projects, so you may use it like this:
FROM danielqsj/alpine-ceph
COPY ./ceph_config /etc/ceph
COPY ./my_app /usr/local/bin/my_app
$ docker build -t my_app .