diff --git a/seafile-server/default.nix b/seafile-server/default.nix
index ac0c07d..f5c7fde 100644
--- a/seafile-server/default.nix
+++ b/seafile-server/default.nix
@@ -30,7 +30,8 @@
         owner = "haiwen";
         repo = "seahub";
         rev = "v${version}-server";
-        sha256 = "sha256:1aypbqrv30x9mmhiwcmkmzmac0mw0gx7cb1n4x90h46iqlbanhnq";
+        #sha256 = "sha256:1aypbqrv30x9mmhiwcmkmzmac0mw0gx7cb1n4x90h46iqlbanhnq";
+        sha256 = "sha256:19f9279zqkfy39gs1qfaj0m8asva5jgadh8f0yln8ln4khsrcnk8";
       };
       phases = [ "installPhase" "fixupPhase" "distPhase" ];
       installPhase = ''
@@ -85,5 +86,10 @@
       ++ lib.optional withMysql libmysql;
       phases = [ "installPhase" "fixupPhase" "distPhase" ];
     # todo: create data directory in /srv in activation script
-    inherit seafile-server-core;
+    installPhase = ''
+      mkdir "$out"
+      cd "$out"
+      ln -s ${seahub} seahub
+      ln -s ${seafile-server-core} seafile-core
+      '';
   }