anchor.diff:      meson
       ninja
       pkg-config
  +    python3
       scdoc
       vala
       wrapGAppsHook
  
positive.code: 
  stdenv.mkDerivation (finalAttrs: rec {
    pname = "SwayNotificationCenter";
    version = "0.6.3";
  
    src = fetchFromGitHub {
      owner = "ErikReider";
      repo = "SwayNotificationCenter";
      rev = "v${version}";
      hash = "sha256-79Kda2Mi2r38f0J12bRm9wbHiZCy9+ojPDxwlFG8EYw=";
    };
  
    nativeBuildInputs = [
  
negative.code: , meson
  , ninja
  , pkg-config
  , python3
  , scdoc
  , vala
  , xvfb-run
  