Merge pull request #40 from sudosylabs/feat/macos-approval-modal-fix

fix(apple): show macOS approval modal + publish prebuilt core bundle

.github/workflows/apple-release.yml

@@ -134,6 +134,12 @@ jobs:
       - name: Build, sign & notarize DMG
         run: make build-apple-dmg
 
+      - name: Package prebuilt core
+        # build-apple-dmg builds the release Rust core + Swift bindings; bundle them
+        # (xcframework + Vnidrop.swift + checksum) as a release asset so consumers can
+        # skip building the core. See apple/scripts/package-core.sh.
+        run: make package-apple-core
+
       - name: Upload notarization diagnostics
         if: failure()
         uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
@@ -156,5 +162,7 @@ jobs:
             apple/dist/VniDrop-*.dmg
             apple/dist/VniDrop-*.build-info.json
             apple/dist/appcast.xml
+            apple/dist/VnidropCore-*.zip
+            apple/dist/VnidropCore-*.zip.sha256
           if-no-files-found: error
           retention-days: 14

Makefile

@@ -12,7 +12,7 @@ include $(ROOT)/make/release.mk
 .PHONY: format test check check-rust audit-rust test-rust test-rust-all
 .PHONY: test-rust-transfer test-rust-approval test-rust-lifecycle test-rust-output-sink
 .PHONY: check-shared test-shared test-android-host check-android verify-android-libs build-android run-desktop
-.PHONY: apple-core apple-version-config apple-project open-apple-project open-apple build-apple-macos build-apple-ios check-apple
+.PHONY: apple-core apple-version-config apple-project open-apple-project open-apple build-apple-macos build-apple-ios check-apple package-apple-core
 .PHONY: prepare-release check-version check-release check-localization localization localization-migrate
 .PHONY: check-docs run-docs check-diagnostics run-diagnostics diagnostics-db-local diagnostics-db-remote diagnostics-typegen deploy-diagnostics
 
@@ -150,6 +150,9 @@ build-apple-macos-direct: apple-project ## Build the direct-download macOS targe
 build-apple-dmg: localization ## Build the signed/notarized direct-download .dmg (see apple/RELEASE-MACOS.md for required env).
 	cd $(ROOT) && apple/scripts/build-dmg.sh
 
+package-apple-core: ## Zip the prebuilt core (xcframework + bindings) + checksum into apple/dist (build the core first).
+	cd $(ROOT) && apple/scripts/package-core.sh
+
 open-apple: build-apple-macos ## Build and launch the native macOS app.
 	@test -d "$(APPLE_DERIVED_DATA)/Build/Products/$(APPLE_CONFIGURATION)/VniDrop.app" || { printf 'Built macOS app was not found.\n' >&2; exit 1; }
 	$(OPEN) "$(APPLE_DERIVED_DATA)/Build/Products/$(APPLE_CONFIGURATION)/VniDrop.app"

apple/VniDrop/App/RootView.swift

@@ -9,15 +9,9 @@ struct RootView: View {
 	@StateObject private var sendModel: SendModel
 	@StateObject private var receiveModel: ReceiveModel
 	@StateObject private var settingsModel: SettingsModel
-	@ObservedObject private var messages: UiMessageController
-	@ObservedObject private var approvals: ApprovalCoordinator
 
 	@Environment(\.scenePhase) private var scenePhase
 
-	/// Drives the approval sheet; toggled from the pending-approval `onChange` so the
-	/// presentation can be deferred until the Share/QR sheet has dismissed on macOS.
-	@State private var showApproval = false
-
 	init(dependencies: AppDependencies) {
 		let graph = AppGraph(dependencies: dependencies)
 		_graph = StateObject(wrappedValue: graph)
@@ -50,8 +44,6 @@ struct RootView: View {
 			messages: graph.messages,
 			bugReports: NoopBugReportService()
 		))
-		messages = graph.messages
-		approvals = graph.approvalCoordinator
 	}
 
 	var body: some View {
@@ -60,13 +52,17 @@ struct RootView: View {
 			let isDark = resolveDarkTheme(appModel.themeMode, systemDark: systemDark)
 			ZStack {
 				navigation(windowClass: windowClass)
-				SnackbarHost(controller: messages)
+				// Observe the coordinator/messages from the *persisted* `graph`
-				ApprovalModalHost(
+				// StateObject. Deriving them in `init` bound the view to a throwaway
-					isPresented: $showApproval,
+				// AppGraph rebuilt on every re-init, whose coordinator never receives
-					state: approvals.state,
+				// core events — so the approval modal never appeared.
-					onAccept: approvals.accept,
+				ApprovalLayer(
-					onRefuse: approvals.refuse
+					approvals: graph.approvalCoordinator,
+					sendModel: sendModel
 				)
+				// Top-most so the toast is never covered by the approval overlay's
+				// full-bleed clear layer. Observes the live `graph.messages` directly.
+				SnackbarHost(controller: graph.messages)
 			}
 			.overlay {
 				// A small, unobtrusive indicator while the core finishes its async
@@ -103,27 +99,6 @@ struct RootView: View {
 				break
 			}
 		}
-		// A pending approval is a blocking modal. Close the sender's detail panel
-		// (e.g. the Share/QR sheet) first, then present the approval sheet — but on
-		// macOS a sheet presented while another is still dismissing is silently
-		// dropped, so defer the presentation until that dismissal finishes.
-		.onChange(of: approvals.state.current?.id) { _, id in
-			guard id != nil else { showApproval = false; return }
-			let wasShowingSheet = sendModel.state.detailPanel != nil
-			sendModel.closeDetailPanel()
-			#if os(macOS)
-			if wasShowingSheet {
-				DispatchQueue.main.asyncAfter(deadline: .now() + 0.45) {
-					if approvals.state.current != nil { showApproval = true }
-				}
-			} else {
-				showApproval = true
-			}
-			#else
-			_ = wasShowingSheet
-			showApproval = true
-			#endif
-		}
 		#if os(macOS)
 		// macOS keeps `scenePhase == .active` even when the app loses focus, so
 		// drive foreground/background off NSApplication's active state instead —
@@ -217,6 +192,66 @@ struct RootView: View {
 	}
 }
 
+/// Hosts the approval modal, observing the coordinator passed in from the persisted
+/// `AppGraph`. Kept as a child view so the `@ObservedObject` subscription is
+/// established here (in `body`) against the live instance, rather than in
+/// `RootView.init` against a throwaway graph.
+private struct ApprovalLayer: View {
+	@ObservedObject var approvals: ApprovalCoordinator
+	let sendModel: SendModel
+
+	/// Drives the approval sheet; toggled from the pending-approval `onChange` so the
+	/// presentation can be deferred until the Share/QR sheet has dismissed on macOS.
+	@State private var showApproval = false
+
+	/// macOS-only: an approval arrived while a share/QR sheet was still up. We close
+	/// that sheet and present the approval once its dismissal completes (see
+	/// `sendModel.shareSheetsDismissed`), since macOS drops a sheet shown mid-dismissal.
+	@State private var approvalAwaitingSheetDismiss = false
+
+	var body: some View {
+		ApprovalModalHost(
+			isPresented: $showApproval,
+			state: approvals.state,
+			onAccept: approvals.accept,
+			onRefuse: approvals.refuse
+		)
+		// A pending approval is a blocking modal. Close any open share/QR sheet first
+		// (the detail-view panel *or* the list-level share sheet), then present the
+		// approval sheet: the approval is presented from the app root and neither
+		// platform reliably stacks it over a sheet owned by the Send screen.
+		.onChange(of: approvals.state.current?.id) { _, id in
+			guard id != nil else {
+				showApproval = false
+				approvalAwaitingSheetDismiss = false
+				return
+			}
+			let wasShowingSheet = sendModel.state.detailPanel != nil
+				|| sendModel.state.shareTargetId != nil
+			sendModel.dismissShareSheets()
+			#if os(macOS)
+			// macOS silently drops a sheet presented while another is still dismissing,
+			// so wait for that sheet's real dismissal completion before presenting.
+			if wasShowingSheet {
+				approvalAwaitingSheetDismiss = true
+			} else {
+				showApproval = true
+			}
+			#else
+			_ = wasShowingSheet
+			showApproval = true
+			#endif
+		}
+		#if os(macOS)
+		.onReceive(sendModel.shareSheetsDismissed) { _ in
+			guard approvalAwaitingSheetDismiss else { return }
+			approvalAwaitingSheetDismiss = false
+			if approvals.state.current != nil { showApproval = true }
+		}
+		#endif
+	}
+}
+
 /// A full-window cover with a centered spinner shown while the core is starting.
 private struct CoreStartingOverlay: View {
 	var body: some View {

apple/VniDrop/Core/LocalNotificationService.swift

@@ -19,7 +19,19 @@ struct LocalNotification {
 /// Presents notifications even while the app is active. Without a delegate the
 /// system drops the banner when the app is frontmost — very visible on macOS,
 /// where the app window is usually open when a transfer completes.
-private final class NotificationPresenter: NSObject, UNUserNotificationCenterDelegate {
+///
+/// `@MainActor` is required, not just convenient: these delegate methods are
+/// `async`, so their continuation resumes at the return point on whatever executor
+/// they ran on. When the system hands a notification-tap back to UIKit it performs
+/// state-restoration/snapshot work synchronously on that thread — which asserts
+/// "Call must be made on main thread" and crashes if the method returned off-main.
+/// Main-actor isolation guarantees the return happens on the main thread.
+// `@preconcurrency` on the conformance: these delegate requirements are nonisolated
+// with non-Sendable UN* parameters, which strict concurrency won't otherwise let a
+// main actor-isolated type witness. The main-actor isolation is what fixes the
+// crash (see the type doc above); the attribute inserts the runtime hop.
+@MainActor
+private final class NotificationPresenter: NSObject, @preconcurrency UNUserNotificationCenterDelegate {
 	func userNotificationCenter(
 		_ center: UNUserNotificationCenter,
 		willPresent notification: UNNotification
@@ -36,7 +48,6 @@ private final class NotificationPresenter: NSObject, UNUserNotificationCenterDel
 		didReceive response: UNNotificationResponse
 	) async {
 		#if os(macOS)
-		await MainActor.run {
 		NSApp.activate(ignoringOtherApps: true)
 		// Reopen/focus the single main window (activation triggers SwiftUI's
 		// reopen handling when it was closed).
@@ -44,7 +55,6 @@ private final class NotificationPresenter: NSObject, UNUserNotificationCenterDel
 			window.makeKeyAndOrderFront(nil)
 			break
 		}
-		}
 		#endif
 	}
 }

apple/VniDrop/Features/Send/SendModel.swift

@@ -25,6 +25,11 @@ struct SendState: Equatable {
 	var selectedTransferId: UInt64?
 	var transferThumbnails: [UInt64: Data] = [:]
 	var detailPanel: TransferDetailPanel?
+	/// Transfer whose share panel is presented inline from the list context menu
+	/// (distinct from `detailPanel == .share`, which shows it from the detail view).
+	/// Held in the model — not `SendScreen` @State — so the approval flow can dismiss
+	/// it centrally before presenting its modal.
+	var shareTargetId: UInt64?
 	var receiverHistory: [ReceiverRequestModel] = []
 	var isLoadingReceivers = false
 	var isDeleteConfirmationOpen = false
@@ -56,6 +61,18 @@ final class SendModel: ObservableObject {
 	private let messages: UiMessageController
 	private var cancellables = Set<AnyCancellable>()
 
+	/// Fires *after* a share/QR sheet (the detail-view panel or the list-level share
+	/// sheet) has finished animating out. The approval flow waits on this to present
+	/// its modal on macOS, where a sheet shown while another is still dismissing is
+	/// dropped — using the real completion instead of a guessed delay.
+	private let shareSheetsDismissedSubject = PassthroughSubject<Void, Never>()
+	var shareSheetsDismissed: AnyPublisher<Void, Never> {
+		shareSheetsDismissedSubject.eraseToAnyPublisher()
+	}
+
+	/// Invoked by a share sheet's `onDismiss` completion.
+	func shareSheetDidDismiss() { shareSheetsDismissedSubject.send(()) }
+
 	init(
 		repository: CoreGateway,
 		fileSystemService: FileSystemService,
@@ -201,6 +218,17 @@ final class SendModel: ObservableObject {
 	}
 	func closeDetailPanel() { state.detailPanel = nil }
 
+	func openShareTarget(_ transferId: UInt64) { state.shareTargetId = transferId }
+	func closeShareTarget() { state.shareTargetId = nil }
+
+	/// Dismisses every share/QR surface at once — the detail-view share panel and the
+	/// list-level share sheet. Used before presenting the receiver-approval modal, so
+	/// no competing sheet is left open (macOS drops a sheet shown over another).
+	func dismissShareSheets() {
+		state.detailPanel = nil
+		state.shareTargetId = nil
+	}
+
 	func requestDeleteTransfer() { state.isDeleteConfirmationOpen = true }
 	func dismissDeleteTransfer() { if !state.isDeleting { state.isDeleteConfirmationOpen = false } }
 
@@ -257,8 +285,19 @@ final class SendModel: ObservableObject {
 	/// Uses the core's `respondReceiverRequest` (no backend change); applies to
 	/// receivers that are still pending or accepted.
 	func cancelReceiver(requestId: String) {
+		respondToReceiver(requestId: requestId, accepted: false)
+	}
+
+	/// Approves a single pending receiver by responding to its request positively.
+	/// A fallback for when the approval modal didn't surface — the pending receiver
+	/// can still be accepted from its row in the transfer's receivers panel.
+	func acceptReceiver(requestId: String) {
+		respondToReceiver(requestId: requestId, accepted: true)
+	}
+
+	private func respondToReceiver(requestId: String, accepted: Bool) {
 		Task {
-			let result = await repository.respondReceiverRequest(requestId: requestId, accepted: false, reason: nil)
+			let result = await repository.respondReceiverRequest(requestId: requestId, accepted: accepted, reason: nil)
 			switch result {
 			case .success:
 				if let transferId = state.selectedTransferId { refreshReceivers(transferId) }

apple/VniDrop/Features/Send/SendScreen.swift

@@ -7,14 +7,18 @@ struct SendScreen: View {
 	@ObservedObject var model: SendModel
 	let windowClass: WindowClass
 
-	/// Transfer whose share panel is presented inline from the list context menu.
-	@State private var shareTarget: Transfer?
 	/// Transfer pending an inline (list-level) delete confirmation.
 	@State private var deleteTarget: Transfer?
 
 	private var outgoing: [Transfer] {
 		model.coreState.transfers.filter { $0.direction == .send }
 	}
+	/// The transfer whose list-level share sheet is open, resolved from the model's
+	/// `shareTargetId` (kept in the model so the approval flow can dismiss it).
+	private var shareTarget: Transfer? {
+		guard let id = model.state.shareTargetId else { return nil }
+		return outgoing.first { $0.transferId == id }
+	}
 	private var selectedTransfer: Transfer? {
 		guard let id = model.state.selectedTransferId else { return nil }
 		return outgoing.first { $0.transferId == id }
@@ -50,9 +54,10 @@ struct SendScreen: View {
 			// composer drawer on the outer body, so the two don't clash). Opens the
 			// share panel over the list without navigating into the transfer detail.
 			.adaptiveDrawer(
-				isPresented: Binding(get: { shareTarget != nil }, set: { if !$0 { shareTarget = nil } }),
+				isPresented: Binding(get: { shareTarget != nil }, set: { if !$0 { model.closeShareTarget() } }),
 				windowClass: windowClass,
-				onDismiss: { shareTarget = nil }
+				onDismiss: model.closeShareTarget,
+				onDismissed: model.shareSheetDidDismiss
 			) {
 				if let shareTarget {
 					TransferSharePanel(model: model, transfer: shareTarget)
@@ -92,7 +97,8 @@ struct SendScreen: View {
 			.adaptiveDrawer(
 				isPresented: Binding(get: { model.state.detailPanel != nil }, set: { _ in }),
 				windowClass: windowClass,
-				onDismiss: model.closeDetailPanel
+				onDismiss: model.closeDetailPanel,
+				onDismissed: model.shareSheetDidDismiss
 			) {
 				if let panel = model.state.detailPanel {
 					DetailPanelContent(model: model, transfer: transfer, panel: panel)
@@ -127,7 +133,7 @@ struct SendScreen: View {
 					.contextMenu {
 						if transfer.ticket != nil {
 							Button {
-								shareTarget = transfer
+								model.openShareTarget(transfer.transferId)
 							} label: {
 								Label(String(localized: L10n.Transfer.shareTitle), systemSymbol: .squareAndArrowUp)
 							}

apple/VniDrop/Features/Send/TransferDetailsView.swift

@@ -142,7 +142,8 @@ struct DetailPanelContent: View {
 				loading: model.state.isLoadingReceivers,
 				events: model.coreState.events,
 				transferTotalSize: transfer.totalSize,
-				onCancel: model.cancelReceiver
+				onCancel: model.cancelReceiver,
+				onAccept: model.acceptReceiver
 			)
 		case .share:
 			TransferSharePanel(model: model, transfer: transfer)
@@ -193,6 +194,7 @@ struct ReceiverHistoryPanel: View {
 	let events: [CoreEventModel]
 	let transferTotalSize: UInt64
 	let onCancel: (String) -> Void
+	let onAccept: (String) -> Void
 
 	var body: some View {
 		PanelContainer(title: String(localized: L10n.Transfer.receiversTitle)) {
@@ -203,7 +205,12 @@ struct ReceiverHistoryPanel: View {
 			} else {
 				ForEach(Array(receivers.enumerated()), id: \.element.id) { index, receiver in
 					if index > 0 { Divider().overlay(colors.borderDefault) }
-					ReceiverRow(receiver: receiver, sendProgress: sendProgress(for: receiver), onCancel: onCancel)
+					ReceiverRow(
+						receiver: receiver,
+						sendProgress: sendProgress(for: receiver),
+						onCancel: onCancel,
+						onAccept: onAccept
+					)
 				}
 			}
 		}
@@ -224,6 +231,7 @@ private struct ReceiverRow: View {
 	let receiver: ReceiverRequestModel
 	let sendProgress: TransferProgress?
 	let onCancel: (String) -> Void
+	let onAccept: (String) -> Void
 
 	/// Only pending requests can be cancelled per-receiver: the core rejects a
 	/// negative response to an already-accepted request ("...not approved, or it
@@ -257,6 +265,7 @@ private struct ReceiverRow: View {
 			}
 			.frame(maxWidth: .infinity, alignment: .leading)
 			if isCancelable {
+				VStack(alignment: .trailing, spacing: 8) {
 					Button(role: .destructive) {
 						onCancel(receiver.id)
 					} label: {
@@ -265,6 +274,18 @@ private struct ReceiverRow: View {
 					}
 					.buttonStyle(.borderless)
 					.tint(.red)
+					// Fallback approve action, in case the approval modal didn't surface.
+					Button {
+						onAccept(receiver.id)
+					} label: {
+						Text(String(localized: L10n.Button.approve))
+							.font(VniType.bodySmall).fontWeight(.medium)
+							.foregroundStyle(.white)
+							.padding(.horizontal, 16).padding(.vertical, 7)
+							.background(Color.green, in: Capsule())
+					}
+					.buttonStyle(.plain)
+				}
 			}
 		}
 		.frame(maxWidth: .infinity, alignment: .leading)

apple/VniDrop/UI/Components/AdaptiveDrawer.swift

@@ -7,11 +7,16 @@ struct AdaptiveDrawer<DrawerContent: View>: ViewModifier {
 	@Binding var isPresented: Bool
 	let windowClass: WindowClass
 	let onDismiss: () -> Void
+	/// Fired after the sheet's dismissal animation completes (as opposed to
+	/// `onDismiss`, which requests the close). Lets callers serialize a follow-up
+	/// sheet against this one's actual teardown instead of guessing a delay.
+	let onDismissed: (() -> Void)?
 	@ViewBuilder let drawerContent: () -> DrawerContent
 
 	func body(content: Content) -> some View {
 		content.sheet(
-			isPresented: Binding(get: { isPresented }, set: { if !$0 { onDismiss() } })
+			isPresented: Binding(get: { isPresented }, set: { if !$0 { onDismiss() } }),
+			onDismiss: onDismissed
 		) {
 			SheetChrome(onClose: onDismiss) { drawerContent() }
 				.modifier(PhoneDetents(enabled: windowClass == .phone))
@@ -56,11 +61,12 @@ extension View {
 		isPresented: Binding<Bool>,
 		windowClass: WindowClass,
 		onDismiss: @escaping () -> Void,
+		onDismissed: (() -> Void)? = nil,
 		@ViewBuilder content: @escaping () -> DrawerContent
 	) -> some View {
 		modifier(AdaptiveDrawer(
 			isPresented: isPresented, windowClass: windowClass,
-			onDismiss: onDismiss, drawerContent: content
+			onDismiss: onDismiss, onDismissed: onDismissed, drawerContent: content
 		))
 	}
 }

apple/project.yml

@@ -26,6 +26,10 @@ configs:
 # Project-wide build settings (applied to every target/config).
 settings:
   base:
+    # Apple Silicon only. Intel Macs are unsupported (going EOL with macOS 28), and
+    # the Rust core's macOS slice (vnidrop.xcframework) is built arm64-only, so a
+    # universal link would fail looking for x86_64 symbols anyway.
+    ARCHS: arm64
     # Strip unreachable code from release binaries.
     DEAD_CODE_STRIPPING: YES
     # Flag user-facing strings that aren't localized (the app ships 9 languages).
@@ -135,11 +139,6 @@ targets:
         # provisioning profile, which direct distribution avoids. (App Store target
         # keeps VniDrop.entitlements with the sandbox.)
         CODE_SIGN_ENTITLEMENTS: VniDrop/Resources/VniDropDirect.entitlements
-        # The Rust core's macOS slice (vnidrop.xcframework) is arm64-only
-        # (build-core.sh builds aarch64-apple-darwin only), so the direct build is
-        # Apple-Silicon-only. Pin ARCHS so the Release-Direct (universal-by-default)
-        # link doesn't fail looking for x86_64 symbols.
-        ARCHS: arm64
     dependencies:
       - package: Sparkle
 

apple/scripts/package-core.sh

@@ -0,0 +1,72 @@
+#!/usr/bin/env bash
+#
+# Packages the prebuilt Apple core into a single zip + checksum, for attaching to
+# the GitHub Release. Lets a consumer (e.g. Xcode Cloud) use the compiled core
+# instead of installing Rust and running build-core.sh. Run AFTER the core exists
+# (apple/scripts/build-core.sh, or `make apple-core` / `make build-apple-dmg`).
+#
+# The bundle carries both build outputs of build-core.sh:
+#   - vnidrop.xcframework   (static libs for device/sim/macOS + the FFI module)
+#   - Vnidrop.swift         (generated UniFFI bindings — a plain source file, not
+#                            part of the xcframework, so it must ship alongside)
+#
+# Produces (under apple/dist):
+#   VnidropCore-<version>.zip
+#   VnidropCore-<version>.zip.sha256   (sha256sum(1)/shasum-compatible format)
+#
+# Zip layout (root):
+#   vnidrop.xcframework/
+#   Vnidrop.swift
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+REPO_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
+APPLE_DIR="$REPO_ROOT/apple"
+PKG_DIR="$APPLE_DIR/VnidropCore"
+XCFRAMEWORK="$PKG_DIR/vnidrop.xcframework"
+BINDINGS="$PKG_DIR/Sources/VnidropCore/Vnidrop.swift"
+DIST_DIR="$APPLE_DIR/dist"
+
+VERSION="$("$REPO_ROOT/packaging/version/resolve-version.sh" product)"
+NAME="VnidropCore-$VERSION"
+ZIP="$DIST_DIR/$NAME.zip"
+CHECKSUM="$ZIP.sha256"
+
+[ -d "$XCFRAMEWORK" ] || {
+	echo "error: missing xcframework: $XCFRAMEWORK" >&2
+	echo "       build the core first (apple/scripts/build-core.sh)." >&2
+	exit 1
+}
+[ -f "$BINDINGS" ] || {
+	echo "error: missing generated bindings: $BINDINGS" >&2
+	echo "       build the core first (apple/scripts/build-core.sh)." >&2
+	exit 1
+}
+
+mkdir -p "$DIST_DIR"
+rm -f "$ZIP" "$CHECKSUM"
+
+# Stage a clean tree so the zip root holds exactly the two payloads (no absolute
+# paths or stray parent directories leak into the archive).
+STAGE="$(mktemp -d)"
+trap 'rm -rf "$STAGE"' EXIT
+cp -R "$XCFRAMEWORK" "$STAGE/vnidrop.xcframework"
+cp "$BINDINGS" "$STAGE/Vnidrop.swift"
+
+# -X drops extra file attributes for a stabler archive across machines.
+( cd "$STAGE" && zip -q -r -X "$ZIP" vnidrop.xcframework Vnidrop.swift )
+
+# sha256sum on Linux; shasum -a 256 on macOS. Both emit "<hash>  <name>", which
+# `sha256sum --check` (used by assemble-release.sh) accepts.
+(
+	cd "$DIST_DIR"
+	if command -v sha256sum >/dev/null 2>&1; then
+		sha256sum "$NAME.zip" > "$NAME.zip.sha256"
+	else
+		shasum -a 256 "$NAME.zip" > "$NAME.zip.sha256"
+	fi
+)
+
+echo "==> Packaged prebuilt core"
+echo "    zip:      $ZIP"
+echo "    checksum: $CHECKSUM"

packaging/release/assemble-release.sh

@@ -58,6 +58,7 @@ rpm="$(find_single "$input_dir/rpm" '*.rpm' 'RPM package')"
 dmg="$(find_single "$input_dir/macos" '*.dmg' 'macOS DMG')"
 appcast="$(find_single "$input_dir/macos" 'appcast.xml' 'Sparkle appcast')"
 apple_metadata="$(find_single "$input_dir/macos" '*.build-info.json' 'direct macOS build metadata')"
+apple_core="$(find_single "$input_dir/macos" 'VnidropCore-*.zip' 'Apple prebuilt core bundle')"
 play_apk="$(find_single "$input_dir/play" '*-play-universal.apk' 'Play-signed APK')"
 play_metadata="$(find_single "$input_dir/play" 'play-release.json' 'Play release metadata')"
 msix="$(find_single "$input_dir/windows" '*.msix' 'Windows MSIX')"
@@ -67,6 +68,7 @@ windows_metadata="$(find_single "$input_dir/windows" '*.build-info.json' 'Window
 [[ $(basename "$deb") == "vnidrop_${version}-1_amd64.deb" ]]
 [[ $(basename "$rpm") == "vnidrop-${version}-1.x86_64.rpm" ]]
 [[ $(basename "$dmg") == "VniDrop-${version}.dmg" ]]
+[[ $(basename "$apple_core") == "VnidropCore-${version}.zip" ]]
 [[ $(basename "$play_apk") == "VniDrop-${version}-${android_code}-play-universal.apk" ]]
 [[ $(basename "$msix") == "VniDrop_${version}_x64.msix" ]]
 [[ $(basename "$msixupload") == "VniDrop_${version}_x64.msixupload" ]]
@@ -83,10 +85,12 @@ deb_checksum="$(find_single "$input_dir/deb" '*.sha256' 'Debian checksum')"
 rpm_checksum="$(find_single "$input_dir/rpm" '*.sha256' 'RPM checksum')"
 windows_checksums="$(find_single "$input_dir/windows" 'SHA256SUMS' 'Windows checksums')"
 play_checksums="$(find_single "$input_dir/play" 'SHA256SUMS' 'Play APK checksums')"
+apple_core_checksum="$(find_single "$input_dir/macos" 'VnidropCore-*.zip.sha256' 'Apple prebuilt core checksum')"
 verify_checksum_file "$deb_checksum"
 verify_checksum_file "$rpm_checksum"
 verify_checksum_file "$windows_checksums"
 verify_checksum_file "$play_checksums"
+verify_checksum_file "$apple_core_checksum"
 
 [[ $(jq -r '.releaseStatus' "$play_metadata") == draft ]]
 [[ $(jq -r '.releaseName' "$play_metadata") == "$version" ]]
@@ -103,7 +107,7 @@ mkdir -p "$output_dir"
 	printf 'Release output directory must be empty: %s\n' "$output_dir" >&2
 	exit 1
 }
-cp "$deb" "$rpm" "$dmg" "$appcast" "$play_apk" "$output_dir/"
+cp "$deb" "$rpm" "$dmg" "$appcast" "$play_apk" "$apple_core" "$output_dir/"
 
 payloads=(
 	"$output_dir/$(basename "$deb")"
@@ -111,6 +115,7 @@ payloads=(
 	"$output_dir/$(basename "$dmg")"
 	"$output_dir/$(basename "$appcast")"
 	"$output_dir/$(basename "$play_apk")"
+	"$output_dir/$(basename "$apple_core")"
 )
 files_json="$(
 	for file in "${payloads[@]}"; do
@@ -168,6 +173,7 @@ jq -n \
 		"$(basename "$dmg")" \
 		"$(basename "$appcast")" \
 		"$(basename "$play_apk")" \
+		"$(basename "$apple_core")" \
 		release-manifest.json \
 		> SHA256SUMS
 )

packaging/release/test-assemble-release.sh

@@ -25,6 +25,7 @@ printf 'deb\n' > "$input_dir/deb/vnidrop_${version}-1_amd64.deb"
 printf 'rpm\n' > "$input_dir/rpm/vnidrop-${version}-1.x86_64.rpm"
 printf 'dmg\n' > "$input_dir/macos/VniDrop-${version}.dmg"
 printf '<url>VniDrop-%s.dmg</url>\n' "$version" > "$input_dir/macos/appcast.xml"
+printf 'core\n' > "$input_dir/macos/VnidropCore-${version}.zip"
 printf 'apk\n' > "$input_dir/play/VniDrop-${version}-${android_code}-play-universal.apk"
 printf 'msix\n' > "$input_dir/windows/VniDrop_${version}_x64.msix"
 printf 'msixupload\n' > "$input_dir/windows/VniDrop_${version}_x64.msixupload"
@@ -68,6 +69,11 @@ jq -n \
 	sha256sum "vnidrop-${version}-1.x86_64.rpm" \
 		> "vnidrop-${version}-1.x86_64.rpm.sha256"
 )
+(
+	cd "$input_dir/macos"
+	sha256sum "VnidropCore-${version}.zip" \
+		> "VnidropCore-${version}.zip.sha256"
+)
 (
 	cd "$input_dir/play"
 	sha256sum \
@@ -94,6 +100,7 @@ expected_public_files=(
 	"SHA256SUMS"
 	"VniDrop-${version}-${android_code}-play-universal.apk"
 	"VniDrop-${version}.dmg"
+	"VnidropCore-${version}.zip"
 	"appcast.xml"
 	"release-manifest.json"
 	"vnidrop-${version}-1.x86_64.rpm"