Adjust the systemd units to run Authelia as a dedicated system user. This uses sysusers.d to create the user with the appropriate permissions, and uses tmpfiles.d to create the directory layout and set the permissions in a way that adheres to principle of least privilege.
Closes#3736
Signed-off-by: James Elliott <james-d-elliott@users.noreply.github.com>
Co-authored-by: James Elliott <james-d-elliott@users.noreply.github.com>
James Elliott