ocelot-desktop: init at 1.13.1 (#374463)

2025-02-19 23:35:05 +01:00
parent a2e485e7c4 c3fd0b941f
commit a7abebc31a
1 changed files with 149 additions and 0 deletions
@@ -0,0 +1,149 @@
+{
+  lib,
+  stdenv,
+  fetchurl,
+
+  makeBinaryWrapper,
+  makeDesktopItem,
+  copyDesktopItems,
+
+  jre,
+
+  # deps
+  alsa-lib,
+  libjack2,
+  libpulseaudio,
+  pipewire,
+  libGL,
+  libX11,
+  libXcursor,
+  libXext,
+  libXrandr,
+  libXxf86vm,
+
+  # runtime (path)
+  xrandr,
+
+  # native
+  unzip,
+}:
+stdenv.mkDerivation (finalAttrs: {
+  pname = "ocelot-desktop";
+  version = "1.13.1";
+
+  __darwinAllowLocalNetworking = true;
+
+  # Cannot build from source because sbt/scala support is completely non-existent in nixpkgs
+  src = fetchurl {
+    url = "https://gitlab.com/api/v4/projects/9941848/packages/generic/ocelot-desktop/v${finalAttrs.version}/ocelot-desktop-v${finalAttrs.version}.jar";
+    hash = "sha256-aXjz2H4vO8D7BGHxhanbmpxqd8op31v1Gwk/si4CBfg=";
+  };
+
+  dontUnpack = true;
+  dontConfigure = true;
+  dontBuild = true;
+
+  preferLocal = true;
+
+  nativeBuildInputs = [
+    makeBinaryWrapper
+    copyDesktopItems
+    unzip
+  ];
+
+  installPhase =
+    let
+      # does darwin need any deps?
+      runtimeLibs = lib.optionals stdenv.hostPlatform.isLinux [
+        # openal
+        alsa-lib
+        libjack2
+        libpulseaudio
+        pipewire
+
+        # lwjgl
+        libGL
+        libX11
+        libXcursor
+        libXext
+        libXrandr
+        libXxf86vm
+      ];
+      runtimePrograms = lib.optionals stdenv.hostPlatform.isLinux [
+        # https://github.com/LWJGL/lwjgl/issues/128
+        xrandr
+      ];
+    in
+    ''
+      runHook preInstall
+
+      mkdir -p $out/{bin,share/${finalAttrs.pname}}
+      install -Dm644 ${finalAttrs.src} $out/share/${finalAttrs.pname}/ocelot-desktop.jar
+
+      makeBinaryWrapper ${jre}/bin/java $out/bin/ocelot-desktop \
+        --set JAVA_HOME ${jre.home} \
+        --prefix LD_LIBRARY_PATH : "${lib.makeLibraryPath runtimeLibs}" \
+        --prefix PATH : "${lib.makeBinPath runtimePrograms}" \
+        --add-flags "-jar $out/share/${finalAttrs.pname}/ocelot-desktop.jar"
+
+      # copy icons from zip file
+      # ocelot/desktop/images/icon*.png
+      # 16,32,64,128,256
+
+      for size in 16 32 64 128 256; do
+        mkdir -p $out/share/icons/hicolor/"$size"x"$size"/apps
+        unzip -p $out/share/${finalAttrs.pname}/ocelot-desktop.jar \
+          ocelot/desktop/images/icon"$size".png > $out/share/icons/hicolor/"$size"x"$size"/apps/ocelot-desktop.png
+      done
+
+      runHook postInstall
+    '';
+
+  desktopItems = [
+    (makeDesktopItem {
+      name = "ocelot-desktop";
+      desktopName = "Ocelot Desktop";
+      genericName = "OpenComputers Emulator";
+      comment = "An advanced OpenComputers emulator";
+      tryExec = "ocelot-desktop";
+      exec = "ocelot-desktop -w %f";
+      icon = "ocelot-desktop";
+      startupNotify = true;
+      startupWMClass = "Ocelot Desktop"; # (maybe broken)
+      terminal = false;
+      keywords = [
+        "Ocelot"
+        "OpenComputers"
+        "Emulator"
+        "oc"
+        "lua"
+        "OpenOS"
+        "ocemu"
+        "mc"
+        "Minecraft"
+      ];
+      categories = [
+        "Development"
+        "Emulator"
+      ];
+      mimeTypes = [
+        "inode/directory"
+      ];
+    })
+  ];
+
+  meta = {
+    description = "An advanced OpenComputers emulator";
+    homepage = "https://ocelot.fomalhaut.me/desktop";
+    changelog = "https://gitlab.com/cc-ru/ocelot/ocelot-desktop/-/releases/v${finalAttrs.version}";
+    license = lib.licenses.mit;
+    mainProgram = "ocelot-desktop";
+    platforms = with lib.platforms; linux ++ darwin;
+    badPlatforms = [
+      # missing compatible lwjgl.dylib
+      "aarch64-darwin"
+    ];
+    maintainers = with lib.maintainers; [ griffi-gh ];
+    sourceProvenance = with lib.sourceTypes; [ binaryBytecode ];
+  };
+})