add: added swaytreesave

mod: adjusted music-presence, vintage-story packages

pkgs/linux/musicpresence.nix

@@ -0,0 +1,27 @@
+{ pkgs }:
+let
+  pname = "musicpresence";
+  version = "2.3.5";
+
+  src = pkgs.fetchurl {
+    url = "https://github.com/ungive/discord-music-presence/releases/download/v${version}/${pname}-${version}-linux-x86_64.AppImage";
+    hash = "sha256-M7oDxVevspA3SGuHktS8ChQAYopgIqypiVlzyE4uyqI=";
+  };
+
+  appimageContents = pkgs.appimageTools.extract {
+    inherit pname version src;
+  };
+in
+pkgs.appimageTools.wrapType2 {
+  inherit pname version src;
+
+  nativeBuildInputs = with pkgs; [ makeWrapper ];
+  extraInstallCommands = ''
+    wrapProgram $out/bin/${pname} \
+      --set QT_QPA_PLATFORM xcb \
+      --add-flags "\''${NIXOS_OZONE_WL:+\''${WAYLAND_DISPLAY:+--ozone-platform-hint=auto --enable-features=WaylandWindowDecorations}}"
+    install -Dm444 ${appimageContents}/musicpresence.desktop -t $out/share/applications
+  '';
+
+  passthru.updateScript = pkgs.nix-update-script { };
+}