fix: build conformed with corrected app store detector

Gaze.xcodeproj/project.pbxproj

@@ -8,7 +8,6 @@
 
 /* Begin PBXBuildFile section */
 		275915892F132A9200D0E60D /* Lottie in Frameworks */ = {isa = PBXBuildFile; productRef = 27AE10B12F10B1FC00E00DBC /* Lottie */; };
-		2759160C2F132C7A00D0E60D /* Gaze.icon in Resources */ = {isa = PBXBuildFile; fileRef = 2759160B2F132C7A00D0E60D /* Gaze.icon */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -29,7 +28,6 @@
 /* End PBXContainerItemProxy section */
 
 /* Begin PBXFileReference section */
-		2759160B2F132C7A00D0E60D /* Gaze.icon */ = {isa = PBXFileReference; lastKnownFileType = folder.iconcomposer.icon; path = Gaze.icon; sourceTree = "<group>"; };
 		27A21B3C2F0F69DC0018C4F3 /* Gaze.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Gaze.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		27A21B492F0F69DD0018C4F3 /* GazeTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = GazeTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
 		27A21B532F0F69DD0018C4F3 /* GazeUITests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = GazeUITests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
@@ -82,7 +80,6 @@
 		27A21B332F0F69DC0018C4F3 = {
 			isa = PBXGroup;
 			children = (
-				2759160B2F132C7A00D0E60D /* Gaze.icon */,
 				27A21B3E2F0F69DC0018C4F3 /* Gaze */,
 				27A21B4C2F0F69DD0018C4F3 /* GazeTests */,
 				27A21B562F0F69DD0018C4F3 /* GazeUITests */,
@@ -224,7 +221,6 @@
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				2759160C2F132C7A00D0E60D /* Gaze.icon in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -405,7 +401,9 @@
 		27A21B5E2F0F69DD0018C4F3 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = Gaze;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
+				ASSETCATALOG_COMPILER_INCLUDE_ALL_APPICON_ASSETS = NO;
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
 				CURRENT_PROJECT_VERSION = 1;
@@ -415,6 +413,7 @@
 				ENABLE_PREVIEWS = YES;
 				ENABLE_USER_SELECTED_FILES = readonly;
 				GENERATE_INFOPLIST_FILE = YES;
+				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.healthcare-fitness";
 				INFOPLIST_KEY_NSHumanReadableCopyright = "";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -436,7 +435,9 @@
 		27A21B5F2F0F69DD0018C4F3 /* Release */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = Gaze;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
+				ASSETCATALOG_COMPILER_INCLUDE_ALL_APPICON_ASSETS = NO;
 				CODE_SIGN_STYLE = Automatic;
 				COMBINE_HIDPI_IMAGES = YES;
 				CURRENT_PROJECT_VERSION = 1;
@@ -446,6 +447,7 @@
 				ENABLE_PREVIEWS = YES;
 				ENABLE_USER_SELECTED_FILES = readonly;
 				GENERATE_INFOPLIST_FILE = YES;
+				INFOPLIST_KEY_LSApplicationCategoryType = "public.app-category.healthcare-fitness";
 				INFOPLIST_KEY_NSHumanReadableCopyright = "";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",

Gaze/AppDelegate.swift

@@ -26,6 +26,11 @@ class AppDelegate: NSObject, NSApplicationDelegate {
         settingsManager = SettingsManager.shared
         timerEngine = TimerEngine(settingsManager: settingsManager!)
         
+        // Detect App Store version asynchronously at launch
+        Task {
+            await settingsManager?.detectAppStoreVersion()
+        }
+        
         setupLifecycleObservers()
         observeSettingsChanges()
         

Gaze/Gaze.icon/icon.json

@@ -166,6 +166,23 @@
       "hidden" : false,
       "layers" : [
         {
+          "blend-mode" : "darken",
+          "fill" : {
+            "linear-gradient" : [
+              "extended-srgb:0.00000,0.53333,1.00000,1.00000",
+              "display-p3:0.38403,0.64839,1.04685,1.00000"
+            ],
+            "orientation" : {
+              "start" : {
+                "x" : 0.5,
+                "y" : 0
+              },
+              "stop" : {
+                "x" : 0.5,
+                "y" : 0.7
+              }
+            }
+          },
           "glass" : false,
           "image-name" : "Line 7.svg",
           "name" : "Line 7",
@@ -186,7 +203,7 @@
           "image-name" : "Line 8.svg",
           "name" : "Line 8",
           "position" : {
-            "scale" : 1.21,
+            "scale" : 1.26,
             "translation-in-points" : [
               -0.1999973177900074,
               -82.12440000000004
@@ -231,7 +248,7 @@
           "image-name" : "Ellipse 11.svg",
           "name" : "Ellipse 11",
           "position" : {
-            "scale" : 0.99,
+            "scale" : 0.83,
             "translation-in-points" : [
               0,
               0

Gaze/Models/AppSettings.swift

@@ -50,6 +50,9 @@ struct AppSettings: Codable, Equatable, Hashable {
     var launchAtLogin: Bool
     var playSounds: Bool
     
+    // App Store detection (cached at launch, not persisted)
+    var isAppStoreVersion: Bool
+
     init(
         lookAwayTimer: TimerConfiguration = TimerConfiguration(
             enabled: true, intervalSeconds: 20 * 60),
@@ -62,7 +65,8 @@ struct AppSettings: Codable, Equatable, Hashable {
         subtleReminderSize: ReminderSize = .medium,
         hasCompletedOnboarding: Bool = false,
         launchAtLogin: Bool = false,
-        playSounds: Bool = true
+        playSounds: Bool = true,
+        isAppStoreVersion: Bool = false
     ) {
         self.lookAwayTimer = lookAwayTimer
         self.lookAwayCountdownSeconds = lookAwayCountdownSeconds
@@ -73,6 +77,7 @@ struct AppSettings: Codable, Equatable, Hashable {
         self.hasCompletedOnboarding = hasCompletedOnboarding
         self.launchAtLogin = launchAtLogin
         self.playSounds = playSounds
+        self.isAppStoreVersion = isAppStoreVersion
     }
 
     static var defaults: AppSettings {
@@ -85,7 +90,8 @@ struct AppSettings: Codable, Equatable, Hashable {
             subtleReminderSize: .medium,
             hasCompletedOnboarding: false,
             launchAtLogin: false,
-            playSounds: true
+            playSounds: true,
+            isAppStoreVersion: false
         )
     }
 
@@ -97,5 +103,50 @@ struct AppSettings: Codable, Equatable, Hashable {
             && lhs.subtleReminderSize == rhs.subtleReminderSize
             && lhs.hasCompletedOnboarding == rhs.hasCompletedOnboarding
             && lhs.launchAtLogin == rhs.launchAtLogin && lhs.playSounds == rhs.playSounds
+            && lhs.isAppStoreVersion == rhs.isAppStoreVersion
+    }
+    
+    // MARK: - Custom Codable Implementation
+    
+    enum CodingKeys: String, CodingKey {
+        case lookAwayTimer
+        case lookAwayCountdownSeconds
+        case blinkTimer
+        case postureTimer
+        case userTimers
+        case subtleReminderSize
+        case hasCompletedOnboarding
+        case launchAtLogin
+        case playSounds
+        // isAppStoreVersion is intentionally excluded from persistence
+    }
+    
+    init(from decoder: Decoder) throws {
+        let container = try decoder.container(keyedBy: CodingKeys.self)
+        lookAwayTimer = try container.decode(TimerConfiguration.self, forKey: .lookAwayTimer)
+        lookAwayCountdownSeconds = try container.decode(Int.self, forKey: .lookAwayCountdownSeconds)
+        blinkTimer = try container.decode(TimerConfiguration.self, forKey: .blinkTimer)
+        postureTimer = try container.decode(TimerConfiguration.self, forKey: .postureTimer)
+        userTimers = try container.decode([UserTimer].self, forKey: .userTimers)
+        subtleReminderSize = try container.decode(ReminderSize.self, forKey: .subtleReminderSize)
+        hasCompletedOnboarding = try container.decode(Bool.self, forKey: .hasCompletedOnboarding)
+        launchAtLogin = try container.decode(Bool.self, forKey: .launchAtLogin)
+        playSounds = try container.decode(Bool.self, forKey: .playSounds)
+        // isAppStoreVersion is not persisted, will be set at launch
+        isAppStoreVersion = false
+    }
+    
+    func encode(to encoder: Encoder) throws {
+        var container = encoder.container(keyedBy: CodingKeys.self)
+        try container.encode(lookAwayTimer, forKey: .lookAwayTimer)
+        try container.encode(lookAwayCountdownSeconds, forKey: .lookAwayCountdownSeconds)
+        try container.encode(blinkTimer, forKey: .blinkTimer)
+        try container.encode(postureTimer, forKey: .postureTimer)
+        try container.encode(userTimers, forKey: .userTimers)
+        try container.encode(subtleReminderSize, forKey: .subtleReminderSize)
+        try container.encode(hasCompletedOnboarding, forKey: .hasCompletedOnboarding)
+        try container.encode(launchAtLogin, forKey: .launchAtLogin)
+        try container.encode(playSounds, forKey: .playSounds)
+        // isAppStoreVersion is intentionally not persisted
     }
 }

Gaze/Services/AppStoreDetector.swift

@@ -6,47 +6,63 @@
 //
 
 import Foundation
+import StoreKit
 
 enum AppStoreDetector {
-    /// Returns true if the app was downloaded from the Mac App Store
+    /// Returns true if the app was downloaded from the Mac App Store.
     ///
-    /// Uses a heuristic approach that checks for the presence of a valid App Store receipt.
-    /// This is sufficient for distinguishing App Store builds from direct distribution.
+    /// Uses StoreKit's AppTransaction API on macOS 15+ to verify if the app is an App Store version.
+    /// Falls back to a heuristic receipt check on macOS versions prior to 15.
     ///
-    /// Note: This does not perform full cryptographic validation of the receipt signature, its
-    /// only used to determine if we should show the 'buy me a coffee' link.
-    static var isAppStoreVersion: Bool {
+    /// This method is asynchronous due to the use of StoreKit's async API.
+    static func isAppStoreVersion() async -> Bool {
         #if DEBUG
             return false
         #else
-            guard let receiptURL = Bundle.main.appStoreReceiptURL else {
-                return false
+            if #available(macOS 15.0, *) {
+                do {
+                    _ = try await AppTransaction.shared
+                    return true
+                } catch {
+                    return false
+                }
+            } else {
+                // Fallback for older macOS: use legacy receipt check
+                guard let receiptURL = Bundle.main.appStoreReceiptURL else {
+                    return false
+                }
+                guard FileManager.default.fileExists(atPath: receiptURL.path) else {
+                    return false
+                }
+                guard let receiptData = try? Data(contentsOf: receiptURL),
+                    receiptData.count > 2
+                else {
+                    return false
+                }
+                let bytes = [UInt8](receiptData.prefix(2))
+                return bytes[0] == 0x30 && bytes[1] == 0x82
             }
-
-            guard FileManager.default.fileExists(atPath: receiptURL.path) else {
-                return false
-            }
-
-            guard let receiptData = try? Data(contentsOf: receiptURL),
-                receiptData.count > 2
-            else {
-                return false
-            }
-
-            // Verify receipt has PKCS#7 signature format (starts with ASN.1 SEQUENCE tag)
-            let bytes = [UInt8](receiptData.prefix(2))
-            return bytes[0] == 0x30 && bytes[1] == 0x82
         #endif
     }
 
-    /// Checks if the app is running in TestFlight
+    /// Checks if the app is running in TestFlight.
     ///
-    /// TestFlight builds have a receipt named "sandboxReceipt" instead of "receipt"
-    static var isTestFlight: Bool {
+    /// On macOS 15+, StoreKit does not expose a TestFlight receipt type.
+    /// This method returns false on macOS 15+ as a result.
+    /// On earlier versions, it checks for the presence of a "sandboxReceipt".
+    ///
+    /// This method is asynchronous for API consistency.
+    static func isTestFlight() async -> Bool {
         #if DEBUG
             return false
         #else
-            return Bundle.main.appStoreReceiptURL?.lastPathComponent == "sandboxReceipt"
+            if #available(macOS 15.0, *) {
+                // StoreKit does not expose TestFlight receipt type.
+                // As a workaround, fallback to legacy method if available, else return false.
+                return false  // No supported TestFlight check post-macOS 15
+            } else {
+                return Bundle.main.appStoreReceiptURL?.lastPathComponent == "sandboxReceipt"
+            }
         #endif
     }
 }

Gaze/Services/MigrationManager.swift

@@ -160,7 +160,7 @@ class Version101Migration: Migration {
     var targetVersion: String = "1.0.1"
     
     func migrate(_ data: [String: Any]) throws -> [String: Any] {
-        var migratedData = data
+        let migratedData = data
         
         // Example migration logic:
         // Add any new fields with default values if they don't exist

Gaze/Services/SettingsManager.swift

@@ -75,4 +75,13 @@ class SettingsManager: ObservableObject {
             settings.postureTimer = configuration
         }
     }
+    
+    /// Detects and caches the App Store version status.
+    /// This should be called once at app launch to avoid async checks throughout the app.
+    func detectAppStoreVersion() async {
+        let isAppStore = await AppStoreDetector.isAppStoreVersion()
+        await MainActor.run {
+            settings.isAppStoreVersion = isAppStore
+        }
+    }
 }

Gaze/Views/Onboarding/OnboardingContainerView.swift

@@ -77,6 +77,10 @@ struct OnboardingContainerView: View {
                     SettingsOnboardingView(
                         launchAtLogin: $launchAtLogin,
                         subtleReminderSize: $subtleReminderSize,
+                        isAppStoreVersion: Binding(
+                            get: { settingsManager.settings.isAppStoreVersion },
+                            set: { _ in }
+                        ),
                         isOnboarding: true
                     )
                     .tag(4)

Gaze/Views/Onboarding/SettingsOnboardingView.swift

@@ -10,6 +10,7 @@ import SwiftUI
 struct SettingsOnboardingView: View {
     @Binding var launchAtLogin: Bool
     @Binding var subtleReminderSize: ReminderSize
+    @Binding var isAppStoreVersion: Bool
     var isOnboarding: Bool = true
 
     var body: some View {
@@ -131,7 +132,7 @@ struct SettingsOnboardingView: View {
                         .buttonStyle(.plain)
                         .glassEffect(.regular.interactive(), in: .rect(cornerRadius: 10))
 
-                        if !AppStoreDetector.isAppStoreVersion {
+                        if !isAppStoreVersion {
                             Button(action: {
                                 if let url = URL(string: "https://buymeacoffee.com/mikefreno") {
                                     NSWorkspace.shared.open(url)
@@ -198,6 +199,7 @@ struct SettingsOnboardingView: View {
     SettingsOnboardingView(
         launchAtLogin: .constant(false),
         subtleReminderSize: .constant(.medium),
+        isAppStoreVersion: .constant(false),
         isOnboarding: true
     )
 }
@@ -206,6 +208,7 @@ struct SettingsOnboardingView: View {
     SettingsOnboardingView(
         launchAtLogin: .constant(true),
         subtleReminderSize: .constant(.medium),
+        isAppStoreVersion: .constant(false),
         isOnboarding: true
     )
 }

Gaze/Views/SettingsWindowView.swift

@@ -82,6 +82,10 @@ struct SettingsWindowView: View {
                 SettingsOnboardingView(
                     launchAtLogin: $launchAtLogin,
                     subtleReminderSize: $subtleReminderSize,
+                    isAppStoreVersion: Binding(
+                        get: { settingsManager.settings.isAppStoreVersion },
+                        set: { _ in }
+                    ),
                     isOnboarding: false
                 )
                 .tag(4)
@@ -140,7 +144,8 @@ struct SettingsWindowView: View {
             subtleReminderSize: subtleReminderSize,
             hasCompletedOnboarding: settingsManager.settings.hasCompletedOnboarding,
             launchAtLogin: launchAtLogin,
-            playSounds: settingsManager.settings.playSounds
+            playSounds: settingsManager.settings.playSounds,
+            isAppStoreVersion: settingsManager.settings.isAppStoreVersion
         )
 
         // Assign the entire settings object to trigger didSet and observers

GazeTests/Services/AppStoreDetectorTests.swift

@@ -10,20 +10,20 @@ import Testing
 
 struct AppStoreDetectorTests {
 
-    @Test func isAppStoreVersionReturnsFalseInDebug() {
+    @Test func isAppStoreVersionReturnsFalseInDebug() async {
         // In test/debug builds, should always return false
-        #expect(AppStoreDetector.isAppStoreVersion == false)
+        #expect(await AppStoreDetector.isAppStoreVersion() == false)
     }
 
-    @Test func isTestFlightReturnsFalseInDebug() {
+    @Test func isTestFlightReturnsFalseInDebug() async {
         // In test/debug builds, should always return false
-        #expect(AppStoreDetector.isTestFlight == false)
+        #expect(await AppStoreDetector.isTestFlight() == false)
     }
 
-    @Test func receiptValidationHandlesMissingReceipt() {
+    @Test func receiptValidationHandlesMissingReceipt() async {
         // When there's no receipt (development build), should return false
         // This is implicitly tested by isAppStoreVersionReturnsFalseInDebug
         // but we're documenting the expected behavior
-        #expect(AppStoreDetector.isAppStoreVersion == false)
+        #expect(await AppStoreDetector.isAppStoreVersion() == false)
     }
 }