chore (iOS): Adhere to iOS development guidelines

scripts/ios-opaque-app-icons.swift

@@ -0,0 +1,105 @@
+#!/usr/bin/env swift
+
+import CoreGraphics
+import Foundation
+import ImageIO
+import UniformTypeIdentifiers
+
+struct HexColor {
+  let red: CGFloat
+  let green: CGFloat
+  let blue: CGFloat
+
+  init(_ hex: String) {
+    let sanitized = hex.trimmingCharacters(in: CharacterSet.alphanumerics.inverted)
+    guard sanitized.count == 6, let value = UInt64(sanitized, radix: 16) else {
+      fatalError("Invalid hex color: \(hex)")
+    }
+
+    red = CGFloat((value >> 16) & 0xFF) / 255.0
+    green = CGFloat((value >> 8) & 0xFF) / 255.0
+    blue = CGFloat(value & 0xFF) / 255.0
+  }
+}
+
+func flattenPNG(at url: URL, background: HexColor) throws {
+  guard let source = CGImageSourceCreateWithURL(url as CFURL, nil),
+        let image = CGImageSourceCreateImageAtIndex(source, 0, nil) else {
+    throw NSError(domain: "ios-opaque-app-icons", code: 1, userInfo: [
+      NSLocalizedDescriptionKey: "Failed to load image at \(url.path)"
+    ])
+  }
+
+  switch image.alphaInfo {
+  case .alphaOnly, .first, .last, .premultipliedFirst, .premultipliedLast:
+    break
+  default:
+    return
+  }
+
+  let bitmapInfo = CGImageAlphaInfo.noneSkipLast.rawValue | CGBitmapInfo.byteOrder32Big.rawValue
+  guard let context = CGContext(
+    data: nil,
+    width: image.width,
+    height: image.height,
+    bitsPerComponent: 8,
+    bytesPerRow: 0,
+    space: CGColorSpaceCreateDeviceRGB(),
+    bitmapInfo: bitmapInfo
+  ) else {
+    throw NSError(domain: "ios-opaque-app-icons", code: 2, userInfo: [
+      NSLocalizedDescriptionKey: "Failed to create drawing context for \(url.path)"
+    ])
+  }
+
+  context.setFillColor(CGColor(red: background.red, green: background.green, blue: background.blue, alpha: 1))
+  context.fill(CGRect(x: 0, y: 0, width: image.width, height: image.height))
+  context.draw(image, in: CGRect(x: 0, y: 0, width: image.width, height: image.height))
+
+  guard let flattened = context.makeImage() else {
+    throw NSError(domain: "ios-opaque-app-icons", code: 3, userInfo: [
+      NSLocalizedDescriptionKey: "Failed to finalize image for \(url.path)"
+    ])
+  }
+
+  let tempURL = url.deletingLastPathComponent().appendingPathComponent(".\(url.lastPathComponent).tmp")
+  guard let destination = CGImageDestinationCreateWithURL(tempURL as CFURL, UTType.png.identifier as CFString, 1, nil) else {
+    throw NSError(domain: "ios-opaque-app-icons", code: 4, userInfo: [
+      NSLocalizedDescriptionKey: "Failed to create output file for \(url.path)"
+    ])
+  }
+
+  CGImageDestinationAddImage(destination, flattened, nil)
+  guard CGImageDestinationFinalize(destination) else {
+    throw NSError(domain: "ios-opaque-app-icons", code: 5, userInfo: [
+      NSLocalizedDescriptionKey: "Failed to write PNG data for \(url.path)"
+    ])
+  }
+
+  _ = try FileManager.default.replaceItemAt(url, withItemAt: tempURL)
+}
+
+let arguments = CommandLine.arguments.dropFirst()
+guard let appIconSetArgument = arguments.first else {
+  fputs("usage: ios-opaque-app-icons.swift <AppIcon.appiconset> [background_hex]\n", stderr)
+  exit(64)
+}
+
+let background = HexColor(arguments.dropFirst().first ?? "FFF3D6")
+let appIconSetURL = URL(fileURLWithPath: appIconSetArgument, isDirectory: true)
+let fileManager = FileManager.default
+
+guard fileManager.fileExists(atPath: appIconSetURL.path) else {
+  exit(0)
+}
+
+let pngURLs = try fileManager.contentsOfDirectory(
+  at: appIconSetURL,
+  includingPropertiesForKeys: nil,
+  options: [.skipsHiddenFiles]
+)
+  .filter { $0.pathExtension.lowercased() == "png" }
+
+for pngURL in pngURLs {
+  try flattenPNG(at: pngURL, background: background)
+}

scripts/tauri-ios-xcode-script.sh

@@ -55,6 +55,16 @@ run_tauri_ios_xcode_script() {
     ${ARCHS:?}
 }
 
+normalize_ios_app_icons() {
+  local app_icon_set="$REPO_ROOT/src-tauri/gen/apple/Assets.xcassets/AppIcon.appiconset"
+  xcrun --sdk macosx swift "$SCRIPT_DIR/ios-opaque-app-icons.swift" "$app_icon_set"
+}
+
+build_tauri_ios_target() {
+  run_tauri_ios_xcode_script "$@"
+  normalize_ios_app_icons
+}
+
 if ! ensure_node_on_path; then
   echo "error: node was not found in Xcode's PATH." >&2
   echo "error: install Node in a stable location, or configure fnm/volta so GUI apps can resolve it." >&2
@@ -63,12 +73,12 @@ if ! ensure_node_on_path; then
 fi
 
 if command -v pnpm >/dev/null 2>&1; then
-  run_tauri_ios_xcode_script pnpm
+  build_tauri_ios_target pnpm
   exit 0
 fi
 
 if command -v corepack >/dev/null 2>&1; then
-  run_tauri_ios_xcode_script corepack pnpm
+  build_tauri_ios_target corepack pnpm
   exit 0
 fi
 

src-tauri/Info.ios.plist

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-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>ITSAppUsesNonExemptEncryption</key>
+	<false/>
+	<key>NSCameraUsageDescription</key>
+	<string>TauriTavern uses the camera only to scan LAN Sync pairing QR codes between your devices.</string>
+</dict>
+</plist>

src-tauri/gen/apple/project.yml

@@ -30,7 +30,6 @@ targets:
     sources:
       - path: Sources
       - path: Assets.xcassets
-      - path: Externals
       - path: tauritavern_iOS
       - path: assets
         buildPhase: resources

src-tauri/gen/apple/tauritavern.xcodeproj/project.pbxproj

@@ -18,7 +18,6 @@
 		AA3812A8AB49B932DA7D1FE2 /* libapp.a in Frameworks */ = {isa = PBXBuildFile; fileRef = C11991D4BBA9ED50B2CBD16A /* libapp.a */; };
 		BE9048F0BE508CFBCBAAE845 /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 87CD80661131CB327DEBC646 /* LaunchScreen.storyboard */; };
 		CD0EE93A72D73C678ED1D675 /* assets in Resources */ = {isa = PBXBuildFile; fileRef = 581C420CD09C276B28F81159 /* assets */; };
-		EA65CA1E6500175D7775DBA9 /* libapp.a in Resources */ = {isa = PBXBuildFile; fileRef = 3DF579298F528439D611A8DE /* libapp.a */; };
 		F64A8E669FCED0F94A1592A1 /* main.mm in Sources */ = {isa = PBXBuildFile; fileRef = E494B2830348E4D8EB0AEEAD /* main.mm */; };
 /* End PBXBuildFile section */
 
@@ -847,7 +846,6 @@
 				88452944535A8DB9D80683ED /* Assets.xcassets in Resources */,
 				BE9048F0BE508CFBCBAAE845 /* LaunchScreen.storyboard in Resources */,
 				CD0EE93A72D73C678ED1D675 /* assets in Resources */,
-				EA65CA1E6500175D7775DBA9 /* libapp.a in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

src-tauri/gen/apple/tauritavern_iOS/Info.plist

@@ -15,9 +15,13 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>1.5.1</string>
+	<string>1.5.2</string>
 	<key>CFBundleVersion</key>
-	<string>1.5.1</string>
+	<string>1.5.2</string>
+	<key>ITSAppUsesNonExemptEncryption</key>
+	<false/>
+	<key>NSCameraUsageDescription</key>
+	<string>TauriTavern uses the camera only to scan LAN Sync pairing QR codes between your devices.</string>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
 	<key>UILaunchStoryboardName</key>
@@ -41,4 +45,4 @@
 		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
 </dict>
-</plist>
+</plist>