unit_files = [
   'org.open_power.OCC.Control.service',
   'op-occ-disable@.service',
   'op-occ-enable@.service'
]

fs = import('fs')
foreach u : unit_files
    fs.copyfile(
        u,
        install: true,
        install_dir: systemd_system_unit_dir
    )
endforeach