Some suggestions:
* I only see one build in your link.
Strictly speaking this should not called
nightly build but the latest build.
To make nightly (or daily) build, you have to keep
the build of every day and list them by date.
If disk space is a concern, keep the latest
10 or 30 (or so) builds.
* Since the code doesn't change every day,
(the project is not so active) you probably don't
need to do daily build but just build on changed.
You can sync the code every day and trigger
a build if some changes detected.
Anyway, thank you for the effort to set it up.
If you promise to maintain it long enough,
I'll add a link on our website.
--
Chih-Wei
Android-x86 project
http://www.android-x86.org