Add missing Sysdeps

flake.nix

@@ -37,8 +37,9 @@
             cmake
           ];
           
-          buildInputs = [
+          buildInputs = with pkgs; [
             # Add additional build inputs here
+            libopus
           ] ++ lib.optionals pkgs.stdenv.isDarwin ([
             # Additional darwin specific inputs can be set here
             pkgs.libiconv
@@ -46,6 +47,10 @@
             Security
           ]));
 
+          propagatedBuildInputs = with pkgs; [
+            ffmpeg_5-headless
+          ];
+          
           # Additional environment variables can be set directly
           # MY_CUSTOM_VAR = "some value";
         };