configurations/home-manager/leyla/packages/default.nix

@@ -95,6 +95,8 @@ in {
             pdfarranger
             picard
 
+            gdx-liftoff
+
             # proprietary platforms
             (lib.mkIf hardware.graphicsAcceleration.enable davinci-resolve)
 

modules/common-modules/pkgs/default.nix

@@ -16,5 +16,8 @@
     (final: prev: {
       noita_entangled_worlds = pkgs.callPackage ./noita-entangled-worlds.nix {};
     })
+    (final: prev: {
+      gdx-liftoff = pkgs.callPackage ./gdx-liftoff.nix {};
+    })
   ];
 }

modules/common-modules/pkgs/gdx-liftoff.nix

@@ -0,0 +1,45 @@
+{
+  udev,
+  stdenv,
+  fetchurl,
+  makeWrapper,
+  jre_headless,
+  lib,
+  xorg,
+  libGL,
+  ...
+}:
+stdenv.mkDerivation rec {
+  pname = "gdx-liftoff";
+  version = "1.13.5.1";
+
+  src = fetchurl {
+    url = "https://github.com/libgdx/gdx-liftoff/releases/download/v${version}/gdx-liftoff-${version}.jar";
+    hash = "sha256-9vCXGNGwI/P4VmcdIzTv2GPAX8bZb7nkfopaRAf6yMA=";
+  };
+
+  dontUnpack = true;
+
+  nativeBuildInputs = [makeWrapper];
+
+  runtimeDependencies = lib.makeLibraryPath [
+    # glfw
+    libGL
+    xorg.libX11
+    xorg.libXcursor
+    xorg.libXext
+    xorg.libXrandr
+    xorg.libXxf86vm
+  ];
+
+  installPhase = ''
+    runHook preInstall
+
+    install -Dm644 $src $out/lib/gdx-liftoff-${version}.jar
+
+    makeWrapper ${lib.getExe jre_headless} $out/bin/gdx-liftoff-${version} \
+      --append-flags "-jar $out/lib/gdx-liftoff-${version}.jar"\
+      ${lib.optionalString stdenv.hostPlatform.isLinux "--prefix LD_LIBRARY_PATH : ${runtimeDependencies}"}
+    runHook postInstall
+  '';
+}