1 files changed, 9 insertions, 7 deletions

diff --git a/nix/module.nix b/nix/module.nix
index 3263401..20c10a1 100644
--- a/nix/module.nix
+++ b/nix/module.nix
@@ -29,13 +29,15 @@ let
   dirService = dCfg: nameValuePair ("rolling-directory@" + escapeSystemdPath dCfg.path) {
     wantedBy = [ "multi-user.target" ];
 
-    serviceConfig = {
-      ExecStart = let
-        extraArgs = optionals (dCfg.monitorTimeout != null) ["-t" (toString dCfg.monitorTimeout)]
-                  + optionals (dCfg.minSleep != null) ["-s" (toString dCfg.minSleep)];
-      in ''
-        ${pkgs.rolling-directory}/bin/rolling-directory %I ${toString dCfg.maxSize} monitor ${escapeShellArgs extraArgs}
-      '';
+    path = with pkgs; [ rolling-directory ];
+
+    script = let
+      args = [ dCfg.path dCfg.maxSize "monitor" ]
+           + optionals (dCfg.monitorTimeout != null) ["-t" dCfg.monitorTimeout]
+           + optionals (dCfg.minSleep != null) ["-s" dCfg.minSleep];
+    in ''
+      exec -- rolling-directory ${escapeShellArgs args}
+    '';
     };
   };
 in {