1 files changed, 2 insertions, 1 deletions

diff --git a/custom/trivmix-service.nix b/custom/trivmix-service.nix
index 3c3cded7..09a6dd3b 100644
--- a/custom/trivmix-service.nix
+++ b/custom/trivmix-service.nix
@@ -3,6 +3,7 @@
 , connectOut ? null
 , connectIn ? null
 , group ? null
+, initial ? null
 , trivmix
 , stdenv
 , makeWrapper
@@ -39,7 +40,7 @@ in rec {
     before = [ "mpd.service" ];
     serviceConfig = {
       Type = "simple";
-      ExecStart = ''${trivmix}/bin/trivmix --client ${name} --run ${genRun} /dev/shm/mix/${name}/level${if ! isNull group then " /dev/shm/mix/${group}/level" else ""}'';
+      ExecStart = ''${trivmix}/bin/trivmix --client ${name} --run ${genRun}${optionalString (initial != null) " --level ${initial}"} /dev/shm/mix/${name}/level${if ! isNull group then " /dev/shm/mix/${group}/level" else ""}'';
       User = "jack";
       Group = "audio";
       Nice = "-10";