refactor(version): derive Apple build numbers

2026-08-05 02:29:55 +02:00 · 2026-07-28 11:27:45 +02:00
parent 2d7982bbb9
commit c6655da7db
17 changed files with 248 additions and 55 deletions
--- a/.github/workflows/apple-release.yml
+++ b/.github/workflows/apple-release.yml
@@ -145,6 +145,7 @@ jobs:
          name: vnidrop-${{ steps.version.outputs.app }}-macos-dmg
          path: |
            apple/dist/VniDrop-*.dmg
+            apple/dist/VniDrop-*.build-info.json
            apple/dist/appcast.xml
          if-no-files-found: error
          retention-days: 14
--- a/.gitignore
+++ b/.gitignore
@@ -25,3 +25,4 @@ config.override.mk
 output/
 .screenshots
 apple/RELEASE-MACOS.md
+apple/Generated/*.xcconfig
--- a/7
+++ b/7
@@ -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-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
 .PHONY: 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

@@ -124,7 +124,10 @@ apple-core: ## Build the Rust XCFramework and generated Swift bindings.
 	@test "$(HOST_OS)" = macos || { printf 'Apple builds require macOS.\n' >&2; exit 1; }
 	cd $(ROOT) && apple/scripts/build-core.sh $(APPLE_PROFILE)

-apple-project: apple-core localization ## Generate the native Apple Xcode project.
+apple-version-config: ## Generate derived Store and Direct Apple build settings.
+	cd $(ROOT) && packaging/version/generate-apple-xcconfig.sh all
+
+apple-project: apple-core localization apple-version-config ## Generate the native Apple Xcode project.
 	cd $(ROOT)/apple && $(XCODEGEN) generate

 open-apple-project: apple-project ## Generate and open the native Apple Xcode project.
--- a/apple/README.md
+++ b/apple/README.md
@@ -40,6 +40,12 @@ make build-apple-ios     # unsigned iOS simulator app
 make check-apple         # iOS simulator tests
 ```

+`make apple-project` also generates ignored Store and Direct version xcconfig
+files. Their `CURRENT_PROJECT_VERSION` values come from the central version
+resolver as UTC `YYYYMMDD.HHMM.SS` build identifiers. Regenerate the project
+before creating another App Store archive so it receives a fresh build number;
+direct DMG builds refresh their own value automatically.
+
 ### macOS shipping channels

 The macOS app ships through two targets that build identical sources:
--- a/apple/Signing.xcconfig
+++ b/apple/Signing.xcconfig
@@ -1,6 +1,3 @@
-// Product and build versions are shared by every platform.
-#include "../version.properties"
-
 // VniDrop development and CI builds are intentionally unsigned.
 CODE_SIGNING_ALLOWED = NO
 CODE_SIGNING_REQUIRED = NO
--- a/apple/project.yml
+++ b/apple/project.yml
@@ -1,9 +1,11 @@
 # XcodeGen spec for the native SwiftUI VniDrop app (iOS/iPadOS/macOS).
 # Regenerate the project with:  xcodegen generate  (run from apple/)
-# Requires two generated inputs first (both gitignored), before xcodegen:
+# Requires three generated inputs first (all gitignored), before xcodegen:
 #   - Rust core:      apple/scripts/build-core.sh debug
 #   - Localization:   (cd localization && bun run src/cli.ts generate)
 #                     -> VniDrop/Resources/Localizable.xcstrings, VniDrop/Generated/L10n.swift
+#   - Versions:       packaging/version/generate-apple-xcconfig.sh all
+#                     -> Generated/StoreVersion.xcconfig, Generated/DirectVersion.xcconfig
 name: VniDrop
 options:
  bundleIdPrefix: com.vnidrop
@@ -50,10 +52,6 @@ packages:
 targetTemplates:
  AppBase:
    type: application
-    configFiles:
-      Debug: Signing.xcconfig
-      Release: Signing.xcconfig
-      Release-Direct: Signing.xcconfig
    sources:
      - path: VniDrop
        excludes:
@@ -66,7 +64,6 @@ targetTemplates:
        PRODUCT_NAME: VniDrop
        PRODUCT_BUNDLE_IDENTIFIER: com.vnidrop.app
        MARKETING_VERSION: "$(PRODUCT_VERSION)"
-        CURRENT_PROJECT_VERSION: "$(APPLE_BUILD_NUMBER)"
        GENERATE_INFOPLIST_FILE: NO
        INFOPLIST_FILE: VniDrop/Resources/Info.plist
        CODE_SIGN_ENTITLEMENTS: VniDrop/Resources/VniDrop.entitlements
@@ -114,6 +111,10 @@ targets:
  VniDrop:
    templates: [AppBase]
    supportedDestinations: [iOS, macOS]
+    configFiles:
+      Debug: Generated/StoreVersion.xcconfig
+      Release: Generated/StoreVersion.xcconfig
+      Release-Direct: Generated/StoreVersion.xcconfig

  # Direct-download macOS target: Developer ID signed, notarized, ships in a .dmg
  # and self-updates via Sparkle. DIRECT_DISTRIBUTION gates all Sparkle code so the
@@ -121,6 +122,10 @@ targets:
  VniDropDirect:
    templates: [AppBase]
    supportedDestinations: [macOS]
+    configFiles:
+      Debug: Generated/DirectVersion.xcconfig
+      Release: Generated/DirectVersion.xcconfig
+      Release-Direct: Generated/DirectVersion.xcconfig
    settings:
      base:
        SWIFT_ACTIVE_COMPILATION_CONDITIONS: "$(inherited) DIRECT_DISTRIBUTION"
--- a/apple/scripts/build-dmg.sh
+++ b/apple/scripts/build-dmg.sh
@@ -29,10 +29,13 @@ SCHEME="VniDropDirect"
 CONFIG="Release-Direct"
 APP_NAME="VniDrop"
 VERSION_RESOLVER="$REPO_ROOT/packaging/version/resolve-version.sh"
+VERSION_CONFIG_GENERATOR="$REPO_ROOT/packaging/version/generate-apple-xcconfig.sh"

 VERSION="$("$VERSION_RESOLVER" product)"
-BUILD_NUMBER="$("$VERSION_RESOLVER" apple-build)"
+export VNIDROP_BUILD_TIME_UTC="${VNIDROP_BUILD_TIME_UTC:-$(date -u +%Y%m%d%H%M%S)}"
+BUILD_NUMBER="$("$VERSION_RESOLVER" apple-direct-build)"
 "$VERSION_RESOLVER" verify >/dev/null
+BUILD_METADATA="$DIST_DIR/$APP_NAME-$VERSION.build-info.json"

 # --- Resolve signing identity ------------------------------------------------
 if [ -z "${DEVELOPER_ID_APP:-}" ]; then
@@ -57,6 +60,7 @@ echo "    team:     ${DEVELOPMENT_TEAM:-<unknown>}"
 echo "==> Building Rust core (release)"
 CARGO_PROFILE_RELEASE_LTO=false "$SCRIPT_DIR/build-core.sh" release
 echo "==> Regenerating Xcode project"
+"$VERSION_CONFIG_GENERATOR" all
 ( cd "$APPLE_DIR" && xcodegen generate >/dev/null )

 rm -rf "$BUILD_DIR" && mkdir -p "$BUILD_DIR" "$DIST_DIR"
@@ -88,6 +92,18 @@ xcodebuild -exportArchive \
 	-exportOptionsPlist "$EXPORT_OPTS"
 APP="$EXPORT_DIR/$APP_NAME.app"
 [ -d "$APP" ] || { echo "error: export failed" >&2; exit 1; }
+ACTUAL_VERSION="$(/usr/libexec/PlistBuddy -c 'Print :CFBundleShortVersionString' \
+	"$APP/Contents/Info.plist")"
+ACTUAL_BUILD="$(/usr/libexec/PlistBuddy -c 'Print :CFBundleVersion' \
+	"$APP/Contents/Info.plist")"
+[ "$ACTUAL_VERSION" = "$VERSION" ] || {
+	echo "error: exported app version $ACTUAL_VERSION does not match $VERSION" >&2
+	exit 1
+}
+[ "$ACTUAL_BUILD" = "$BUILD_NUMBER" ] || {
+	echo "error: exported app build $ACTUAL_BUILD does not match $BUILD_NUMBER" >&2
+	exit 1
+}

 # --- Build the DMG -----------------------------------------------------------
 DMG="$DIST_DIR/$APP_NAME-$VERSION.dmg"
@@ -133,7 +149,18 @@ else
 fi

 SIZE="$(stat -f%z "$DMG")"
+jq -n \
+	--arg productVersion "$VERSION" \
+	--arg directBuildNumber "$BUILD_NUMBER" \
+	--arg artifact "$(basename "$DMG")" \
+	'{
+		productVersion: $productVersion,
+		directBuildNumber: $directBuildNumber,
+		distribution: "direct",
+		artifact: $artifact
+	}' > "$BUILD_METADATA"
 echo "==> Done."
 echo "    dmg:     $DMG"
 echo "    version: $VERSION"
+echo "    build:   $BUILD_NUMBER"
 echo "    size:    $SIZE bytes"
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -54,10 +54,6 @@ val androidVersionCode = canonicalInteger(
 	requiredVersionProperty("ANDROID_VERSION_CODE"),
 	1L..2_100_000_000L,
 ).toInt()
-val appleBuildNumber = requiredVersionProperty("APPLE_BUILD_NUMBER")
-require(appleBuildNumber.matches(Regex("[1-9][0-9]*(\\.[0-9]+){0,2}"))) {
-	"APPLE_BUILD_NUMBER must contain one to three period-separated non-negative integers and start above zero"
-}
 val windowsVersionEpoch = canonicalInteger(
 	"WINDOWS_VERSION_EPOCH",
 	requiredVersionProperty("WINDOWS_VERSION_EPOCH"),
@@ -73,7 +69,6 @@ val windowsPackageVersion =
 extra["vnidrop.productVersion"] = productVersion
 extra["vnidrop.releaseChannel"] = releaseChannel
 extra["vnidrop.androidVersionCode"] = androidVersionCode
-extra["vnidrop.appleBuildNumber"] = appleBuildNumber
 extra["vnidrop.windowsPackageVersion"] = windowsPackageVersion

 tasks.register("verifyVersion") {
@@ -83,6 +78,5 @@ tasks.register("verifyVersion") {
 	inputs.property("productVersion", productVersion)
 	inputs.property("releaseChannel", releaseChannel)
 	inputs.property("androidVersionCode", androidVersionCode)
-	inputs.property("appleBuildNumber", appleBuildNumber)
 	inputs.property("windowsPackageVersion", windowsPackageVersion)
 }
--- a/packaging/release/README.md
+++ b/packaging/release/README.md
@@ -27,8 +27,9 @@ private workflow artifacts. Partner Center submission stays manual until the
 first Microsoft Store release is certified. The Play release remains a draft
 on a closed-testing track; this pipeline cannot publish to production.

-To release, first update and merge `version.properties`, including monotonic
-Android and Apple build numbers. Then create and push the matching tag:
+To release, first update and merge `version.properties`, including a monotonic
+Android version code. Apple Store and Direct build numbers are derived
+independently at build time. Then create and push the matching tag:

 ```bash
 git tag -s v0.2.0 -m "VniDrop 0.2.0"
--- a/packaging/release/assemble-release.sh
+++ b/packaging/release/assemble-release.sh
@@ -45,7 +45,6 @@ verify_checksum_file() {

 version="$("$resolver" product)"
 android_code="$("$resolver" android-code)"
-apple_build="$("$resolver" apple-build)"
 windows_package="$("$resolver" windows-package)"
 "$resolver" verify >/dev/null
 [[ $source_tag == "v$version" ]] || {
@@ -58,6 +57,7 @@ deb="$(find_single "$input_dir/deb" '*.deb' 'Debian package')"
 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')"
 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')"
@@ -70,6 +70,14 @@ windows_metadata="$(find_single "$input_dir/windows" '*.build-info.json' 'Window
 [[ $(basename "$play_apk") == "VniDrop-${version}-${android_code}-play-universal.apk" ]]
 [[ $(basename "$msix") == "VniDrop_${version}_x64.msix" ]]
 [[ $(basename "$msixupload") == "VniDrop_${version}_x64.msixupload" ]]
+[[ $(jq -r '.productVersion' "$apple_metadata") == "$version" ]]
+[[ $(jq -r '.distribution' "$apple_metadata") == direct ]]
+[[ $(jq -r '.artifact' "$apple_metadata") == "$(basename "$dmg")" ]]
+apple_direct_build="$(jq -r '.directBuildNumber' "$apple_metadata")"
+[[ $apple_direct_build =~ ^[1-9][0-9]*(\.[0-9]+){0,2}$ ]] || {
+	printf 'Invalid direct Apple build number: %s\n' "$apple_direct_build" >&2
+	exit 1
+}

 deb_checksum="$(find_single "$input_dir/deb" '*.sha256' 'Debian checksum')"
 rpm_checksum="$(find_single "$input_dir/rpm" '*.sha256' 'RPM checksum')"
@@ -120,7 +128,7 @@ jq -n \
 	--arg tag "$source_tag" \
 	--arg commit "$source_commit" \
 	--arg androidVersionCode "$android_code" \
-	--arg appleBuildNumber "$apple_build" \
+	--arg appleDirectBuildNumber "$apple_direct_build" \
 	--arg windowsPackageVersion "$windows_package" \
 	--arg windowsMsixUpload "$(basename "$msixupload")" \
 	--arg windowsMsixUploadSha256 "$(sha256sum "$msixupload" | awk '{print $1}')" \
@@ -135,7 +143,7 @@ jq -n \
 		sourceCommit: $commit,
 		platformVersions: {
 			androidVersionCode: ($androidVersionCode | tonumber),
-			appleBuildNumber: $appleBuildNumber,
+			appleDirectBuildNumber: $appleDirectBuildNumber,
 			windowsPackageVersion: $windowsPackageVersion
 		},
 		play: {
--- a/packaging/release/test-assemble-release.sh
+++ b/packaging/release/test-assemble-release.sh
@@ -19,6 +19,7 @@ mkdir -p \
 version="$("$repo_root/packaging/version/resolve-version.sh" product)"
 android_code="$("$repo_root/packaging/version/resolve-version.sh" android-code)"
 windows_package="$("$repo_root/packaging/version/resolve-version.sh" windows-package)"
+apple_direct_build=20260728.1432.17

 printf 'deb\n' > "$input_dir/deb/vnidrop_${version}-1_amd64.deb"
 printf 'rpm\n' > "$input_dir/rpm/vnidrop-${version}-1.x86_64.rpm"
@@ -28,6 +29,17 @@ printf 'apk\n' > "$input_dir/play/VniDrop-${version}-${android_code}-play-univer
 printf 'msix\n' > "$input_dir/windows/VniDrop_${version}_x64.msix"
 printf 'msixupload\n' > "$input_dir/windows/VniDrop_${version}_x64.msixupload"

+jq -n \
+	--arg productVersion "$version" \
+	--arg directBuildNumber "$apple_direct_build" \
+	--arg artifact "VniDrop-${version}.dmg" \
+	'{
+		productVersion: $productVersion,
+		directBuildNumber: $directBuildNumber,
+		distribution: "direct",
+		artifact: $artifact
+	}' > "$input_dir/macos/VniDrop-${version}.build-info.json"
+
 jq -n \
 	--arg releaseName "$version" \
 	--argjson versionCode "$android_code" \
@@ -94,6 +106,8 @@ done < <(find "$output_dir" -maxdepth 1 -type f -print | sort)
 [[ ${actual_public_files[*]} == "${expected_public_files[*]}" ]]

 [[ $(jq -r '.productVersion' "$output_dir/release-manifest.json") == "$version" ]]
+[[ $(jq -r '.platformVersions.appleDirectBuildNumber' \
+	"$output_dir/release-manifest.json") == "$apple_direct_build" ]]
 [[ $(jq -r '.play.status' "$output_dir/release-manifest.json") == draft ]]
 [[ $(jq -r '.windowsStore.publicReleaseAsset' "$output_dir/release-manifest.json") == false ]]
 (
--- a/packaging/version/README.md
+++ b/packaging/version/README.md
@@ -1,11 +1,12 @@
 # Application versioning

 `version.properties` at the repository root is the single source of truth for
-the VniDrop application version. Platform projects and release workflows read
-that file rather than accepting independent version overrides.
+the VniDrop product version and persistent store counters. Platform projects
+and release workflows use the version resolver rather than accepting
+independent version overrides.

 Keep it as plain `KEY=VALUE` assignments: the same file is parsed by shell,
-PowerShell, Gradle, Rust, and Xcode.
+PowerShell, Gradle, and Rust. Xcode receives resolver-generated xcconfig files.

 The product uses numeric semantic versions. While the app is in beta, feature
 releases increment the minor component (`0.2.0`, `0.3.0`) and fixes increment
@@ -15,8 +16,9 @@ the patch component (`0.2.1`). Release channels belong in
 | Platform | Product version | Platform build/package version |
 | --- | --- | --- |
 | Android | `PRODUCT_VERSION` | `ANDROID_VERSION_CODE` |
-| Apple | `PRODUCT_VERSION` | `APPLE_BUILD_NUMBER` |
-| Linux and direct macOS | `PRODUCT_VERSION` | Native package revision |
+| Apple Store | `PRODUCT_VERSION` | Derived UTC `YYYYMMDD.HHMM.SS` |
+| Direct macOS | `PRODUCT_VERSION` | Independently derived UTC `YYYYMMDD.HHMM.SS` |
+| Linux | `PRODUCT_VERSION` | Native package revision |
 | Rust handshake | `PRODUCT_VERSION` | Rust crate version remains independent |
 | Microsoft Store | `PRODUCT_VERSION` in the app | Derived MSIX dot-quad |

@@ -30,9 +32,23 @@ the Store. Its version is:
 With epoch `1`, product `0.2.0` maps to MSIX `1.2.0.0`, while product `1.0.0`
 maps to `2.0.0.0`. Do not change the epoch after publishing.

-Every Android or Apple upload must increment its platform build number. Every
-changed Windows Store package must increment the product version because the
-Store-reserved fourth component cannot carry a rebuild number.
+Every Android upload must increment `ANDROID_VERSION_CODE`. Apple build numbers
+are derived at build time by `apple-store-build` and `apple-direct-build`; they
+are kept as separate resolver outputs so App Store and Sparkle releases do not
+consume each other's cadence. Every changed Windows Store package must
+increment the product version because the Store-reserved fourth component
+cannot carry a rebuild number.
+
+Apple projects read generated build settings rather than `version.properties`
+directly:
+
+```bash
+packaging/version/generate-apple-xcconfig.sh all
+```
+
+The generated files under `apple/Generated/` are intentionally ignored.
+`VNIDROP_BUILD_TIME_UTC=YYYYMMDDHHMMSS` provides a deterministic clock for
+tests; distribution builds normally use the current UTC time.

 Before releasing:

--- a/packaging/version/generate-apple-xcconfig.sh
+++ b/packaging/version/generate-apple-xcconfig.sh
@@ -0,0 +1,48 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+repo_root="$(cd "$script_dir/../.." && pwd)"
+resolver="$script_dir/resolve-version.sh"
+output_dir="${VNIDROP_APPLE_XCCONFIG_DIR:-$repo_root/apple/Generated}"
+mode="${1:-all}"
+
+case "$mode" in
+	store|direct|all) ;;
+	*)
+		printf 'Usage: %s {store|direct|all}\n' "$0" >&2
+		exit 1
+		;;
+esac
+
+export VNIDROP_BUILD_TIME_UTC="${VNIDROP_BUILD_TIME_UTC:-$(date -u +%Y%m%d%H%M%S)}"
+product_version="$("$resolver" product)"
+mkdir -p "$output_dir"
+
+write_config() {
+	local filename=$1
+	local build_field=$2
+	local destination="$output_dir/$filename"
+	local temporary
+	local build_number
+
+	build_number="$("$resolver" "$build_field")"
+	temporary="$(mktemp "$output_dir/.${filename}.XXXXXX")"
+	printf '%s\n' \
+		'// Generated by packaging/version/generate-apple-xcconfig.sh.' \
+		'// Regenerate this file instead of editing it.' \
+		'#include "../Signing.xcconfig"' \
+		'' \
+		"PRODUCT_VERSION = $product_version" \
+		"CURRENT_PROJECT_VERSION = $build_number" \
+		> "$temporary"
+	mv "$temporary" "$destination"
+}
+
+if [[ $mode == store || $mode == all ]]; then
+	write_config StoreVersion.xcconfig apple-store-build
+fi
+if [[ $mode == direct || $mode == all ]]; then
+	write_config DirectVersion.xcconfig apple-direct-build
+fi
--- a/packaging/version/resolve-version.ps1
+++ b/packaging/version/resolve-version.ps1
@@ -1,6 +1,6 @@
 [CmdletBinding()]
 param(
-	[ValidateSet("Product", "Channel", "AndroidCode", "AppleBuild", "WindowsPackage", "Json", "Verify")]
+	[ValidateSet("Product", "Channel", "AndroidCode", "AppleStoreBuild", "AppleDirectBuild", "WindowsPackage", "Json", "Verify")]
 	[string] $Field = "Verify",

 	[switch] $VerifyTag,
@@ -48,8 +48,31 @@ function Convert-CanonicalInteger {
 $productVersion = Read-VersionProperty "PRODUCT_VERSION"
 $releaseChannel = Read-VersionProperty "RELEASE_CHANNEL"
 $androidVersionCodeText = Read-VersionProperty "ANDROID_VERSION_CODE"
-$appleBuildNumber = Read-VersionProperty "APPLE_BUILD_NUMBER"
 $windowsVersionEpochText = Read-VersionProperty "WINDOWS_VERSION_EPOCH"
+$buildTimeUtc = $env:VNIDROP_BUILD_TIME_UTC
+if ([string]::IsNullOrWhiteSpace($buildTimeUtc)) {
+	$buildTimeUtc = [DateTime]::UtcNow.ToString(
+		"yyyyMMddHHmmss",
+		[Globalization.CultureInfo]::InvariantCulture
+	)
+}
+if ($buildTimeUtc -notmatch "^[0-9]{14}$") {
+	throw "VNIDROP_BUILD_TIME_UTC must use YYYYMMDDHHMMSS"
+}
+$parsedBuildTime = [DateTime]::MinValue
+if (-not [DateTime]::TryParseExact(
+		$buildTimeUtc,
+		"yyyyMMddHHmmss",
+		[Globalization.CultureInfo]::InvariantCulture,
+		[Globalization.DateTimeStyles]::AssumeUniversal -bor [Globalization.DateTimeStyles]::AdjustToUniversal,
+		[ref] $parsedBuildTime
+	)) {
+	throw "VNIDROP_BUILD_TIME_UTC is not a valid UTC timestamp"
+}
+$appleBuildNumber = $parsedBuildTime.ToString(
+	"yyyyMMdd.HHmm.ss",
+	[Globalization.CultureInfo]::InvariantCulture
+)

 if ($productVersion -notmatch "^(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)$") {
 	throw "PRODUCT_VERSION must use canonical MAJOR.MINOR.PATCH integers"
@@ -62,9 +85,6 @@ if ($releaseChannel -notmatch "^[a-z][a-z0-9-]*$") {
 	throw "RELEASE_CHANNEL contains unsupported characters"
 }
 $androidVersionCode = Convert-CanonicalInteger "ANDROID_VERSION_CODE" $androidVersionCodeText 1 2100000000
-if ($appleBuildNumber -notmatch "^[1-9][0-9]*(\.[0-9]+){0,2}$") {
-	throw "APPLE_BUILD_NUMBER must contain one to three period-separated non-negative integers and start above zero"
-}
 $windowsVersionEpoch = Convert-CanonicalInteger "WINDOWS_VERSION_EPOCH" $windowsVersionEpochText 1 65535
 $windowsMajor = $productMajor + $windowsVersionEpoch
 if ($windowsMajor -gt 65535) {
@@ -80,7 +100,8 @@ $versionInfo = [ordered] @{
 	productVersion = $productVersion
 	releaseChannel = $releaseChannel
 	androidVersionCode = $androidVersionCode
-	appleBuildNumber = $appleBuildNumber
+	appleStoreBuildNumber = $appleBuildNumber
+	appleDirectBuildNumber = $appleBuildNumber
 	windowsPackageVersion = $windowsPackageVersion
 }

@@ -88,10 +109,11 @@ switch ($Field) {
 	"Product" { $productVersion }
 	"Channel" { $releaseChannel }
 	"AndroidCode" { $androidVersionCode }
-	"AppleBuild" { $appleBuildNumber }
+	"AppleStoreBuild" { $appleBuildNumber }
+	"AppleDirectBuild" { $appleBuildNumber }
 	"WindowsPackage" { $windowsPackageVersion }
 	"Json" { $versionInfo | ConvertTo-Json -Compress }
 	"Verify" {
-		"VniDrop $productVersion ($releaseChannel), Android $androidVersionCode, Apple $appleBuildNumber, MSIX $windowsPackageVersion"
+		"VniDrop $productVersion ($releaseChannel), Android $androidVersionCode, Apple Store $appleBuildNumber, Apple Direct $appleBuildNumber, MSIX $windowsPackageVersion"
 	}
 }
--- a/packaging/version/resolve-version.sh
+++ b/packaging/version/resolve-version.sh
@@ -35,8 +35,8 @@ validate_canonical_integer() {
 product_version="$(read_property PRODUCT_VERSION)"
 release_channel="$(read_property RELEASE_CHANNEL)"
 android_version_code="$(read_property ANDROID_VERSION_CODE)"
-apple_build_number="$(read_property APPLE_BUILD_NUMBER)"
 windows_version_epoch="$(read_property WINDOWS_VERSION_EPOCH)"
+build_time_utc="${VNIDROP_BUILD_TIME_UTC:-$(date -u +%Y%m%d%H%M%S)}"

 [[ $product_version =~ ^(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)$ ]] ||
 	fail "PRODUCT_VERSION must use canonical MAJOR.MINOR.PATCH integers"
@@ -47,9 +47,41 @@ validate_canonical_integer "PRODUCT_VERSION patch" "$product_patch" 0 65535
 [[ $release_channel =~ ^[a-z][a-z0-9-]*$ ]] ||
 	fail "RELEASE_CHANNEL must start with a lowercase letter and contain only lowercase letters, digits, and hyphens"
 validate_canonical_integer "ANDROID_VERSION_CODE" "$android_version_code" 1 2100000000
-[[ $apple_build_number =~ ^[1-9][0-9]*(\.[0-9]+){0,2}$ ]] ||
-	fail "APPLE_BUILD_NUMBER must contain one to three period-separated non-negative integers and start above zero"
 validate_canonical_integer "WINDOWS_VERSION_EPOCH" "$windows_version_epoch" 1 65535
+[[ $build_time_utc =~ ^[0-9]{14}$ ]] ||
+	fail "VNIDROP_BUILD_TIME_UTC must use YYYYMMDDHHMMSS"
+
+build_month="${build_time_utc:4:2}"
+build_day="${build_time_utc:6:2}"
+build_hour="${build_time_utc:8:2}"
+build_minute="${build_time_utc:10:2}"
+build_second="${build_time_utc:12:2}"
+build_year="${build_time_utc:0:4}"
+(( 10#$build_year >= 1 )) ||
+	fail "VNIDROP_BUILD_TIME_UTC contains an invalid year"
+(( 10#$build_month >= 1 && 10#$build_month <= 12 )) ||
+	fail "VNIDROP_BUILD_TIME_UTC contains an invalid month"
+
+case $((10#$build_month)) in
+	2)
+		max_build_day=28
+		if (( 10#$build_year % 400 == 0 ||
+			(10#$build_year % 4 == 0 && 10#$build_year % 100 != 0) )); then
+			max_build_day=29
+		fi
+		;;
+	4|6|9|11)
+		max_build_day=30
+		;;
+	*)
+		max_build_day=31
+		;;
+esac
+(( 10#$build_day >= 1 && 10#$build_day <= max_build_day )) ||
+	fail "VNIDROP_BUILD_TIME_UTC contains an invalid day"
+(( 10#$build_hour <= 23 && 10#$build_minute <= 59 && 10#$build_second <= 59 )) ||
+	fail "VNIDROP_BUILD_TIME_UTC contains an invalid time"
+apple_build_number="${build_time_utc:0:8}.${build_time_utc:8:4}.${build_time_utc:12:2}"

 windows_major=$((10#$product_major + 10#$windows_version_epoch))
 (( windows_major <= 65535 )) ||
@@ -74,7 +106,10 @@ case "${1:-verify}" in
 	android-code)
 		printf '%s\n' "$android_version_code"
 		;;
-	apple-build)
+	apple-store-build)
+		printf '%s\n' "$apple_build_number"
+		;;
+	apple-direct-build)
 		printf '%s\n' "$apple_build_number"
 		;;
 	windows-package)
@@ -82,14 +117,14 @@ case "${1:-verify}" in
 		;;
 	verify)
 		verify_tag
-		printf 'VniDrop %s (%s), Android %s, Apple %s, MSIX %s\n' \
+		printf 'VniDrop %s (%s), Android %s, Apple Store %s, Apple Direct %s, MSIX %s\n' \
 			"$product_version" "$release_channel" "$android_version_code" \
-			"$apple_build_number" "$windows_package_version"
+			"$apple_build_number" "$apple_build_number" "$windows_package_version"
 		;;
 	verify-tag)
 		verify_tag "${2:-}"
 		;;
 	*)
-		fail "Usage: $0 {product|channel|android-code|apple-build|windows-package|verify|verify-tag [tag]}"
+		fail "Usage: $0 {product|channel|android-code|apple-store-build|apple-direct-build|windows-package|verify|verify-tag [tag]}"
 		;;
 esac
--- a/packaging/version/test-version.sh
+++ b/packaging/version/test-version.sh
@@ -12,8 +12,7 @@ write_version() {
 		"PRODUCT_VERSION=$1" \
 		"RELEASE_CHANNEL=$2" \
 		"ANDROID_VERSION_CODE=$3" \
-		"APPLE_BUILD_NUMBER=$4" \
-		"WINDOWS_VERSION_EPOCH=$5" \
+		"WINDOWS_VERSION_EPOCH=$4" \
 		> "$scratch/version.properties"
 }

@@ -28,24 +27,41 @@ expect_failure() {
 	fi
 }

-write_version 0.2.0 beta 2 2 1
+export VNIDROP_BUILD_TIME_UTC=20260728143217
+
+write_version 0.2.0 beta 2 1
 [[ $(resolve product) == 0.2.0 ]]
 [[ $(resolve android-code) == 2 ]]
-[[ $(resolve apple-build) == 2 ]]
+[[ $(resolve apple-store-build) == 20260728.1432.17 ]]
+[[ $(resolve apple-direct-build) == 20260728.1432.17 ]]
 [[ $(resolve windows-package) == 1.2.0.0 ]]
 resolve verify-tag v0.2.0
 expect_failure resolve verify-tag v1.0.0

-write_version 1.0.0 stable 42 42 1
+write_version 1.0.0 stable 42 1
 [[ $(resolve windows-package) == 2.0.0.0 ]]

-write_version 01.0.0 beta 2 2 1
+write_version 01.0.0 beta 2 1
 expect_failure resolve verify

-write_version 0.2.0 beta 0 2 1
+write_version 0.2.0 beta 0 1
 expect_failure resolve verify

-write_version 65535.0.0 stable 2 2 1
+write_version 65535.0.0 stable 2 1
 expect_failure resolve verify

+VNIDROP_BUILD_TIME_UTC=20260728146000 expect_failure resolve verify
+VNIDROP_BUILD_TIME_UTC=2026-07-28 expect_failure resolve verify
+VNIDROP_BUILD_TIME_UTC=20260229080000 expect_failure resolve verify
+
+write_version 0.2.0 beta 2 1
+config_dir="$scratch/xcconfig"
+VNIDROP_APPLE_XCCONFIG_DIR="$config_dir" \
+	"$script_dir/generate-apple-xcconfig.sh" all
+grep -Fx "PRODUCT_VERSION = 0.2.0" "$config_dir/StoreVersion.xcconfig" >/dev/null
+grep -Fx "CURRENT_PROJECT_VERSION = 20260728.1432.17" \
+	"$config_dir/StoreVersion.xcconfig" >/dev/null
+grep -Fx "CURRENT_PROJECT_VERSION = 20260728.1432.17" \
+	"$config_dir/DirectVersion.xcconfig" >/dev/null
+
 printf 'Version resolver tests passed.\n'
--- a/version.properties
+++ b/version.properties
@@ -1,5 +1,4 @@
 PRODUCT_VERSION=0.2.0
 RELEASE_CHANNEL=beta
 ANDROID_VERSION_CODE=2
-APPLE_BUILD_NUMBER=2
 WINDOWS_VERSION_EPOCH=1