diff --git a/nix/storage-ng/configuration.nix b/nix/storage-ng/configuration.nix
index 5b068b57..b49ef411 100644
--- a/nix/storage-ng/configuration.nix
+++ b/nix/storage-ng/configuration.nix
@@ -80,6 +80,9 @@
      psmisc
      gitAndTools.git-annex
      gitAndTools.git
+
+     mpv
+     # libmagic how ?
   ];
 
   services.ceph = {