separate group ids

mobile/ios/WidgetExtension/ImmichAPI.swift

@@ -2,7 +2,7 @@ import Foundation
 import SwiftUI
 import WidgetKit
 
-let IMMICH_SHARE_GROUP = "group.app.immich.share"
+let IMMICH_SHARE_GROUP = Bundle.main.object(forInfoDictionaryKey: "AppGroupId") as! String
 
 enum WidgetError: Error, Codable {
   case noLogin

mobile/ios/WidgetExtension/Info.plist

@@ -2,6 +2,8 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>AppGroupId</key>
+	<string>$(CUSTOM_GROUP_ID)</string>
 	<key>NSAppTransportSecurity</key>
 	<dict>
 		<key>NSAllowsArbitraryLoads</key>

mobile/ios/WidgetExtension/WidgetExtension.entitlements

@@ -4,7 +4,7 @@
   <dict>
     <key>com.apple.security.application-groups</key>
     <array>
-      <string>group.app.immich.share</string>
+      <string>$(CUSTOM_GROUP_ID)</string>
     </array>
   </dict>
 </plist>