discord: add darwin to disable-breaking-updates.py

pkgs/applications/networking/instant-messengers/discord/darwin.nix

@@ -1,8 +1,21 @@
-{ pname, version, src, meta, stdenv, binaryName, desktopName, lib, undmg, makeWrapper, writeScript
+{ pname, version, src, meta, stdenv, binaryName, desktopName, lib, undmg, makeWrapper, writeScript, python3, runCommand
 , branch
 , withOpenASAR ? false, openasar
 , withVencord ? false, vencord }:
 
+let
+  disableBreakingUpdates = runCommand "disable-breaking-updates.py"
+    {
+      pythonInterpreter = "${python3.interpreter}";
+      configDirName = lib.toLower binaryName;
+      meta.mainProgram = "disable-breaking-updates.py";
+    } ''
+    mkdir -p $out/bin
+    cp ${./disable-breaking-updates.py} $out/bin/disable-breaking-updates.py
+    substituteAllInPlace $out/bin/disable-breaking-updates.py
+    chmod +x $out/bin/disable-breaking-updates.py
+  '';
+in
 stdenv.mkDerivation {
   inherit pname version src meta;
 
@@ -18,7 +31,8 @@ stdenv.mkDerivation {
 
     # wrap executable to $out/bin
     mkdir -p $out/bin
-    makeWrapper "$out/Applications/${desktopName}.app/Contents/MacOS/${binaryName}" "$out/bin/${binaryName}"
+    makeWrapper "$out/Applications/${desktopName}.app/Contents/MacOS/${binaryName}" "$out/bin/${binaryName}" \
+      --run ${lib.getExe disableBreakingUpdates}
 
     runHook postInstall
   '';
@@ -33,6 +47,8 @@ stdenv.mkDerivation {
   '';
 
   passthru = {
+    # make it possible to run disableBreakingUpdates standalone
+    inherit disableBreakingUpdates;
     updateScript = writeScript "discord-update-script" ''
       #!/usr/bin/env nix-shell
       #!nix-shell -i bash -p curl gnugrep common-updater-scripts

pkgs/applications/networking/instant-messengers/discord/disable-breaking-updates.py

@@ -17,12 +17,19 @@ import os
 import sys
 from pathlib import Path
 
-XDG_CONFIG_HOME = os.environ.get("XDG_CONFIG_HOME") or os.path.join(
-    os.path.expanduser("~"), ".config"
-)
+config_home = {
+    "darwin": os.path.join(os.path.expanduser("~"), "Library", "Application Support"),
+    "linux": os.environ.get("XDG_CONFIG_HOME") or os.path.join(os.path.expanduser("~"), ".config")
+}.get(sys.platform, None)
 
-settings_path = Path(f"{XDG_CONFIG_HOME}/@configDirName@/settings.json")
-settings_path_temp = Path(f"{XDG_CONFIG_HOME}/@configDirName@/settings.json.tmp")
+if config_home is None:
+    print("[Nix] Unsupported operating system.")
+    sys.exit(1)
+
+config_dir_name = "@configDirName@".replace(" ", "") if sys.platform == "darwin" else "@configDirName@"
+
+settings_path = Path(f"{config_home}/{config_dir_name}/settings.json")
+settings_path_temp = Path(f"{config_home}/{config_dir_name}/settings.json.tmp")
 
 if os.path.exists(settings_path):
     with settings_path.open(encoding="utf-8") as settings_file: