Added MCreator 2025.2

pkgs/example-package/default.nix

@@ -1,9 +0,0 @@
-{ stdenv }:
-
-stdenv.mkDerivation rec {
-  name = "example-package-${version}";
-  version = "1.0";
-  src = ./.;
-  buildPhase = "echo echo Hello World > example";
-  installPhase = "install -Dm755 example $out";
-}

pkgs/mcreator-2025_2/default.nix

@@ -0,0 +1,100 @@
+{
+  lib,
+  stdenv,
+  gobject-introspection,
+  gdk-pixbuf,
+  libGL,
+  makeWrapper,
+  jdk,
+  cairo,
+  glib,
+  unzip,
+  pkg-config,
+  pango,
+  gtk3,
+  at-spi2-atk,
+  xorg,
+  fetchurl,
+}:
+stdenv.mkDerivation rec {
+  pname = "mcreator";
+  version = "2025.2";
+
+  src = fetchurl {
+    url = "https://github.com/MCreator/MCreator/releases/download/2025.2.28610/MCreator.2025.2.Linux.64bit.tar.gz";
+    hash = "sha256-Jt2IDSUqr9mro+6bpdp4kqG6jTQ6aT0q9RQNLmeGj+I=";
+  };
+
+  nativeBuildInputs = [
+    jdk
+    cairo
+    glib
+    makeWrapper
+    pkg-config
+    pango
+    gtk3
+    at-spi2-atk
+    xorg.libXtst
+    xorg.libX11
+    gobject-introspection
+    gdk-pixbuf
+    unzip
+    libGL
+    xorg.libXxf86vm
+  ];
+
+  dontStrip = true;
+
+  installPhase = ''
+    runHook preInstall
+
+    install -dm 0755 $out/share/mcreator
+    rm -r jdk
+    rm mcreator.sh
+    touch mcreator.sh
+    chmod +x mcreator.sh
+
+    cp -rf * $out/share/mcreator/
+
+    install -dm 0755 $out/share/icons/hicolor/64x64
+    cp $out/share/mcreator/icon.png $out/share/icons/hicolor/64x64/mcreator.png
+
+    cat > $out/share/mcreator/mcreator.sh <<EOF
+    export CLASSPATH="$out/share/mcreator/lib/mcreator.jar:$out/share/mcreator/lib/*"
+    cd $out/share/mcreator
+    ${jdk}/bin/java --add-opens=java.base/java.lang=ALL-UNNAMED net.mcreator.Launcher "\$1"
+    EOF
+
+    chmod +x $out/share/mcreator/mcreator.sh
+
+    install -dm 0755 $out/share/applications
+
+    cat > $out/share/applications/mcreator.desktop <<EOF
+    [Desktop Entry]
+    Exec=$out/bin/mcreator
+    Type=Application
+    Terminal=false
+    Name=MCreator
+    Categories=Development;IDE;
+    Comment=MCreator IDE for Minecraft mods
+    Icon=$out/share/icons/hicolor/64x64/mcreator.png
+    EOF
+
+    chmod +x $out/share/applications/mcreator.desktop
+
+    runHook postInstall
+  '';
+
+  preFixup = ''
+     makeWrapper $out/share/mcreator/mcreator.sh $out/bin/mcreator --prefix PATH : ${lib.makeBinPath [ jdk ]} --set JAVA_HOME ${jdk}/lib/openjdk --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath [ cairo glib pkg-config pango gtk3 at-spi2-atk xorg.libXtst xorg.libX11 gobject-introspection gdk-pixbuf libGL xorg.libXxf86vm ]}
+  '';
+
+  meta = {
+    description = "MCreator is an open-source software used to make Minecraft Java Edition mods, Minecraft Bedrock Edition Add-Ons, resource packs, and data packs using an intuitive easy-to-learn interface or with an integrated code editor. It is used worldwide by Minecraft players, aspiring mod developers, for education, online classes, and STEM workshops. ";
+    homepage = "https://github.com/MCreator/MCreator";
+    license = lib.licenses.gpl3;
+    # maintainers = with lib.maintainers; [];
+    mainProgram = "mocu-xcursor";
+    platforms = lib.platforms.all;
+  };
+}