rigel-engine: init at 0-unstable-2024-05-26

rigel-engine: remove finalAttrs & move SDL2 to buildInputs

rigel-engine: remove git input

pkgs/by-name/ri/rigel-engine/package.nix

@@ -0,0 +1,44 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  cmake,
+  SDL2,
+  SDL2_mixer,
+  buildOpenGLES ? false,
+}:
+
+stdenv.mkDerivation {
+  pname = "rigel-engine";
+  version = "0-unstable-2024-05-26";
+
+  src = fetchFromGitHub {
+    owner = "lethal-guitar";
+    repo = "RigelEngine";
+    rev = "f05996f9b3ad3b3ea5bb818e49e7977636746343";
+    hash = "sha256-iZ+eYZxnVqHo4vLeZdoV7TO3fWivCfbAf4F57/fU7aY=";
+    fetchSubmodules = true;
+  };
+
+  nativeBuildInputs = [
+    cmake
+  ];
+
+  buildInputs = [
+    SDL2
+    SDL2_mixer
+  ];
+
+  cmakeFlags = [
+    "-Wno-dev"
+  ] ++ lib.optional buildOpenGLES "-DUSE_GL_ES=ON";
+
+  meta = {
+    description = "Modern re-implementation of the classic DOS game Duke Nukem II";
+    homepage = "https://github.com/lethal-guitar/RigelEngine";
+    license = lib.licenses.gpl2Only;
+    maintainers = with lib.maintainers; [ keenanweaver ];
+    mainProgram = "RigelEngine";
+    platforms = lib.platforms.all;
+  };
+}