correctly wrap ffmpeg

default.nix

@@ -1,4 +1,4 @@
-{ lib, rustPlatform, pkg-config, autoconf, alsa-lib, automake, libopus, ffmpeg }:
+{ lib, rustPlatform, pkg-config, autoconf, alsa-lib, automake, libopus, ffmpeg, makeWrapper }:
 
 let manifest = (lib.importTOML ./Cargo.toml).package;
 in rustPlatform.buildRustPackage rec {
@@ -8,7 +8,7 @@ in rustPlatform.buildRustPackage rec {
   src = lib.cleanSource ./.;
 
   nativeBuildInputs = [ pkg-config ];
-  buildInputs = [ autoconf alsa-lib automake libopus ffmpeg ];
+  buildInputs = [ autoconf alsa-lib automake libopus makeWrapper ffmpeg ];
 
   cargoLock = {
     lockFile = ./Cargo.lock;
@@ -17,6 +17,10 @@ in rustPlatform.buildRustPackage rec {
      };
   };
 
+  postFixup = ''
+    wrapProgram $out/bin/disconic --set PATH ${lib.makeBinPath [ ffmpeg ]}
+  '';
+
   meta = with lib; {
     description = manifest.desciption;
     homepage = manifest.homepage;