diff --git a/services/nextcloud/deployment.yaml b/services/nextcloud/deployment.yaml
index 20b2d2f..e148707 100644
--- a/services/nextcloud/deployment.yaml
+++ b/services/nextcloud/deployment.yaml
@@ -63,6 +63,13 @@ spec:
                 chown 33:33 /var/www/html/config/config.php || true
                 chown -R 33:33 /var/www/html/data || true
               fi
+              installed="$(su -s /bin/sh www-data -c "php /var/www/html/occ status" 2>/dev/null | awk '/installed:/{print $3}' || true)"
+              if [ "${installed}" = "true" ]; then
+                for app in oidc_login external mail; do
+                  su -s /bin/sh www-data -c "php /var/www/html/occ app:install ${app}" || true
+                  su -s /bin/sh www-data -c "php /var/www/html/occ app:enable ${app}" || true
+                done
+              fi
           env:
             - name: POSTGRES_HOST
               value: postgres-service.postgres.svc.cluster.local