Run Ghost with Docker:

$ docker run -d -p 2368:2368 -e GHOST_URL=http://my-ghost-blog.com orchardup/ghost

Your Ghost blog will be running on http://127.0.0.1:2368.

To host Ghost on Orchard (replace myapp with a name of your choice):

$ orchard apps create myapp
$ orchard -a myapp docker run -d -p 80:2368 -v /data -e GHOST_URL=http://my-ghost-blog.com orchardup/ghost

Run orchard -a myapp docker ps to get the IP address it is running on.

This image can be configured with environment variables:

• GHOST_URL: The url to use when providing links to the site, E.g. in RSS and email.

You will lose your uploads if you upgrade Ghost by replacing the image. This is because there is no way of specifying an upload directory for Ghost yet, but they're working on it. The database is saved in a volume called /data so it will persist just fine.