The repository should go on top of all other repositories and look like this:
<pre>
[jobcore]
#Server = file:///var/cache/jobcore/
Include = /etc/pacman.d/jobo-mirror
</pre>
where /etc/pacman.d/mirrorlist-jobo should look something like this:
<pre>
Server = http://downloads.sourceforge.net/joborun/r
</pre>
You can switch between local and osdn after building what you are interested in. The osdn repository will only show upgrades but there will be no binaries to download.
Clone the repository into /src/pkg and [[build|https://git.disroot.org/joborun/web/src/branch/main/howto.md]] the package of choice: