feat(nix): add darwin support

Signed-off-by: seth <getchoo@tuta.io>

nix/default.nix

@@ -25,8 +25,7 @@
   systems = [
     "x86_64-linux"
     "aarch64-linux"
-    # Disabled due to our packages not supporting darwin yet.
+    "x86_64-darwin"
-    # "x86_64-darwin"
+    "aarch64-darwin"
-    # "aarch64-darwin"
   ];
 }

nix/distribution.nix

@@ -17,6 +17,7 @@
       mkPrism = qt:
         qt.callPackage ./package.nix {
           inherit (inputs) libnbtplusplus;
+          inherit (prev.darwin.apple_sdk.frameworks) Cocoa;
           inherit self version;
         };
     in {

nix/package.nix

@@ -2,6 +2,8 @@
   lib,
   stdenv,
   cmake,
+  cmark,
+  Cocoa,
   ninja,
   jdk17,
   zlib,
@@ -9,15 +11,15 @@
   quazip,
   extra-cmake-modules,
   tomlplusplus,
-  cmark,
   ghc_filesystem,
   gamemode,
   msaClientID ? null,
-  gamemodeSupport ? true,
+  gamemodeSupport ? stdenv.isLinux,
   self,
   version,
   libnbtplusplus,
 }:
+assert lib.assertMsg (stdenv.isLinux || !gamemodeSupport) "gamemodeSupport is only available on Linux";
   stdenv.mkDerivation rec {
     pname = "prismlauncher-unwrapped";
     inherit version;
@@ -34,13 +36,18 @@ stdenv.mkDerivation rec {
         tomlplusplus
         cmark
       ]
-    ++ lib.optional gamemodeSupport gamemode;
+      ++ lib.optional gamemodeSupport gamemode
+      ++ lib.optionals stdenv.isDarwin [Cocoa];
 
-  hardeningEnable = ["pie"];
+    hardeningEnable = lib.optionals stdenv.isLinux ["pie"];
 
     cmakeFlags =
-    lib.optionals (msaClientID != null) ["-DLauncher_MSA_CLIENT_ID=${msaClientID}"]
+      [
-    ++ lib.optionals (lib.versionOlder qtbase.version "6") ["-DLauncher_QT_VERSION_MAJOR=5"];
+        "-DLauncher_BUILD_PLATFORM=nixpkgs"
+      ]
+      ++ lib.optionals (msaClientID != null) ["-DLauncher_MSA_CLIENT_ID=${msaClientID}"]
+      ++ lib.optionals (lib.versionOlder qtbase.version "6") ["-DLauncher_QT_VERSION_MAJOR=5"]
+      ++ lib.optionals stdenv.isDarwin ["-DINSTALL_BUNDLE=nodeps" "-DMACOSX_SPARKLE_UPDATE_FEED_URL=''"];
 
     postUnpack = ''
       rm -rf source/libraries/libnbtplusplus
@@ -57,9 +64,9 @@ stdenv.mkDerivation rec {
         their own mods, texture packs, saves, etc) and helps you manage them and
         their associated options with a simple interface.
       '';
-    platforms = platforms.linux;
+      platforms = with platforms; linux ++ darwin;
       changelog = "https://github.com/PrismLauncher/PrismLauncher/releases/tag/${version}";
       license = licenses.gpl3Only;
-    maintainers = with maintainers; [minion3665 Scrumplex];
+      maintainers = with maintainers; [minion3665 Scrumplex getchoo];
     };
   }