Scope macOS flavor settings to Runner target

Author: Thunnini

.gitignore

@@ -62,3 +62,6 @@ app.*.map.json
 /fastlane/macos/Preview.html
 /fastlane/macos/report.xml
 /fastlane/macos/test_output
+
+# Generated by fastlane when selecting macOS release flavors.
+/macos/Runner/Configs/FlavorOverrides.xcconfig

fastlane/macos/Fastfile

@@ -237,11 +237,18 @@ def ensure_bundle_id_exists!(metadata, api_key_path)
   )
 end
 
-def macos_flutter_build_environment(metadata)
-  {
-    "FLUTTER_XCODE_PRODUCT_NAME" => metadata[:app_name],
-    "FLUTTER_XCODE_PRODUCT_BUNDLE_IDENTIFIER" => metadata[:bundle_id]
-  }.map { |key, value| "#{key}=#{shell_escape(value)}" }.join(" ")
+def macos_flavor_overrides_xcconfig_path
+  File.join(workspace_root, "macos", "Runner", "Configs", "FlavorOverrides.xcconfig")
+end
+
+def write_macos_flavor_overrides!(metadata)
+  path = macos_flavor_overrides_xcconfig_path
+  FileUtils.mkdir_p(File.dirname(path))
+  File.write(path, <<~XCCONFIG)
+    // Generated by fastlane; do not commit.
+    PRODUCT_NAME = #{metadata[:app_name]}
+    PRODUCT_BUNDLE_IDENTIFIER = #{metadata[:bundle_id]}
+  XCCONFIG
 end
 
 def plist_value(path, key)
@@ -376,11 +383,12 @@ platform :mac do
     metadata = release_metadata(flavor: single_macos_release_flavor(options))
 
     FileUtils.mkdir_p(metadata[:dist_dir])
+    write_macos_flavor_overrides!(metadata)
 
     sh("cd #{shell_escape(workspace_root)} && fvm flutter pub get")
     Bundler.with_unbundled_env do
       dart_define = shell_escape("ZCASH_DEFAULT_NETWORK=#{metadata[:zcash_default_network]}")
-      sh("cd #{shell_escape(workspace_root)} && #{macos_flutter_build_environment(metadata)} fvm flutter build macos --release --no-pub --dart-define=#{dart_define}")
+      sh("cd #{shell_escape(workspace_root)} && fvm flutter build macos --release --no-pub --dart-define=#{dart_define}")
     end
 
     UI.user_error!("Expected app bundle at #{metadata[:app_path]}") unless File.directory?(metadata[:app_path])

macos/Runner/Configs/AppInfo.xcconfig

@@ -10,5 +10,10 @@ PRODUCT_NAME = Vizor
 // The application's bundle identifier
 PRODUCT_BUNDLE_IDENTIFIER = com.keplr.vizor
 
+// Fastlane writes this ignored file for macOS release flavors. It is included
+// here, instead of passed as global xcodebuild settings, so Pods targets keep
+// their own PRODUCT_NAME and bundle paths.
+#include? "FlavorOverrides.xcconfig"
+
 // The copyright displayed in application information
 PRODUCT_COPYRIGHT = Copyright © 2026 com.zcash. All rights reserved.