Create default.nix

packages/MoeKoeMusic/default.nix

@@ -0,0 +1,46 @@
+{ lib
+, appimageTools
+, fetchurl
+}:
+
+let
+  version = "1.5.0";
+  pname = "MoeKoeMusic";
+  src = fetchurl {
+    url = "https://github.com/iAJue/MoeKoeMusic/releases/download/v${version}/MoeKoe_Music_v${version}.AppImage";
+    hash = "sha256-UPNiA/jEbN/Hlx0W9Dnst78J4VOSRk/H0EAlBeJ92yk=";
+  };
+  appimageContents = appimageTools.extractType1 {
+    inherit pname version src;
+  };
+in
+appimageTools.wrapType2 rec {
+  inherit pname version src;
+
+  extraInstallCommands = ''
+
+    install -Dm644 ${appimageContents}/moekoemusic.desktop \
+      $out/share/applications/${pname}.desktop
+
+    install -Dm644 ${appimageContents}/resources/icons/linux_512x512.png \
+      $out/share/icons/hicolor/512x512/apps/${pname}.png
+    install -Dm644 ${appimageContents}/resources/icons/linux_256x256.png \
+      $out/share/icons/hicolor/256x256/apps/${pname}.png
+
+    ln -s $out/share/icons/hicolor/512x512/apps/${pname}.png $out/share/icons/${pname}.png
+
+    substituteInPlace $out/share/applications/${pname}.desktop \
+      --replace-fail 'Exec=AppRun' 'Exec=${pname}' \
+      --replace-fail 'Icon=moekoemusic' 'Icon=${pname}'
+  '';
+
+  meta = with lib; {
+    description = "An open-source, concise, and aesthetically pleasing third-party client for KuGou";
+    homepage = "https://github.com/iAJue/MoeKoeMusic";
+    license = licenses.gpl2;
+    sourceProvenance = with sourceTypes; [ binaryNativeCode ];
+    # maintainers = with maintainers; [ YisuiDenghua ]; 
+    platforms = [ "x86_64-linux" ];
+    mainProgram = "MoeKoeMusic";
+  };
+}