[fix] fatal: repository '/root/searx' does not exist
[fix] fatal: repository '/root/searx' does not exist

The $SERVICE_USER (searx) needs read permission to clone repository.  The
installation script stops if permission is not granted.

- https://github.com/asciimoo/searx/pull/1803#issuecomment-616406528

Signed-off-by: Markus Heiser <14dfd67dd72e7ac80c040b62bb932f1e121795cc@darmarit.de>

dalf/searx,dalf/searx,asciimoo/searx,dalf/searx,asciimoo/searx,dalf/searx,asciimoo/searx,asciimoo/searx