diff --git a/nextcloud_devenv/runpodman.sh b/nextcloud_devenv/runpodman.sh
index 0226870..26819d4 100755
--- a/nextcloud_devenv/runpodman.sh
+++ b/nextcloud_devenv/runpodman.sh
@@ -77,8 +77,16 @@ fi
 
 log_info 'Adjusting trusted_domains in ${bind_folder}/config/config.php'
 # assumes a php is installed locally, could be changed to use a podman image or container
-sudo cp  ${bind_folder}/config/config.php .
-php patch_config.php "$listen_host:$host_free_port" | sudo tee ${bind_folder}/config/config.php
+config_php=${bind_folder}/config/config.php
+if [[ -f $config_php ]]
+then
+    
+    sudo cp $config_php config.php
+    sudo chown $(id -u):$(id -g) config.php    
+    php patch_config.php "$listen_host:$host_free_port" | sudo tee ${bind_folder}/config/config.php
+else
+    log_info "no config/php, first install ?"
+fi
 
 log_info "run podman with args ${podman_args[@]}"