diff --git a/applications/gitlab.nix b/applications/gitlab.nix
index 106bfc0..c77d634 100644
--- a/applications/gitlab.nix
+++ b/applications/gitlab.nix
@@ -57,6 +57,11 @@
   };
 
   config = mkIf cfg.enable {
+    # delete all data
+    # rm -rf /run/gitlab && rm -rf /var/gitlab && rm -rf /var/lib/postgresql  && rm -rf /run/gitlab && rm -rf /var/lib/redis-gitlab
+    # find all data
+    # grep -r --exclude-dir={docker,containers,log,sys,nix,proc}  gitlab /
+
     age.secrets.gitlab_pw = {
       file = ../secrets/gitlab/pw.age;
       owner = cfg.user;