> An application I'm thinking about packaging for AUR requires its own user > to run. Is it ok to be/How would I go about creating a "user" that will be > created on the installer's system when they install the package?
See if you can make it work with DynamicUser=yes. Most of the applications are fine working as such. https://www.freedesktop.org/software/systemd/man/systemd.exec.html#DynamicUser= http://0pointer.net/blog/dynamic-users-with-systemd.html -- damjan