Add support for iOS and the static SDK (#25)

Author: FranzBusch

.github/workflows/build-temporal-core-artifacts.yml

@@ -143,6 +143,8 @@ jobs:
           rustup target add aarch64-apple-ios
           rustup target add x86_64-apple-ios
           rustup target add aarch64-apple-ios-sim
+          rustup target add x86_64-apple-ios-macabi
+          rustup target add aarch64-apple-ios-macabi
 
       - name: Build macOS x86_64
         run: |
@@ -219,6 +221,36 @@ jobs:
             --features xz2-static \
             --crate-type=staticlib
 
+      - name: Build macOS Catalyst x86_64
+        run: |
+          export PATH="$PATH:$HOME/.local/bin"
+          . "$HOME/.cargo/env"
+          cd ${{ env.RUST_PROJECT_DIR }}
+          MACOSX_DEPLOYMENT_TARGET="15" \
+          IPHONEOS_DEPLOYMENT_TARGET="18" \
+          TVOS_DEPLOYMENT_TARGET="18" \
+          WATCHOS_DEPLOYMENT_TARGET="11" \
+          cargo rustc \
+            --release \
+            --target x86_64-apple-ios-macabi \
+            --features xz2-static \
+            --crate-type=staticlib
+
+      - name: Build macOS Catalyst arm64
+        run: |
+          export PATH="$PATH:$HOME/.local/bin"
+          . "$HOME/.cargo/env"
+          cd ${{ env.RUST_PROJECT_DIR }}
+          MACOSX_DEPLOYMENT_TARGET="15" \
+          IPHONEOS_DEPLOYMENT_TARGET="18" \
+          TVOS_DEPLOYMENT_TARGET="18" \
+          WATCHOS_DEPLOYMENT_TARGET="11" \
+          cargo rustc \
+            --release \
+            --target aarch64-apple-ios-macabi \
+            --features xz2-static \
+            --crate-type=staticlib
+
       - name: Create fat library
         run: |
           X86_64_LIB="dependencies/sdk-core/target/x86_64-apple-darwin/release/${{ env.TEMPORAL_BUILT_LIB_NAME }}"
@@ -258,17 +290,26 @@ jobs:
             -output "libtemporal_ios_sim.a"
           echo "✅ iOS simulator library: libtemporal_ios_sim.a"
 
+          # macOS Catalyst
+          lipo -create \
+            "dependencies/sdk-core/target/x86_64-apple-ios-macabi/release/${{ env.TEMPORAL_BUILT_LIB_NAME }}" \
+            "dependencies/sdk-core/target/aarch64-apple-ios-macabi/release/${{ env.TEMPORAL_BUILT_LIB_NAME }}" \
+            -output "libtemporal_catalyst.a"
+          echo "✅ macOS Catalyst library: libtemporal_catalyst.a"
+
       - name: Create XCFramework
         run: |
           # Create temporary directories for each platform
           mkdir -p temp_macos/Headers
           mkdir -p temp_ios/Headers
           mkdir -p temp_ios_sim/Headers
+          mkdir -p temp_catalyst/Headers
 
           # Copy libraries and headers to each platform directory
           cp "libtemporal_fat.a" "temp_macos/libTemporal.a"
           cp "libtemporal_ios.a" "temp_ios/libTemporal.a"
           cp "libtemporal_ios_sim.a" "temp_ios_sim/libTemporal.a"
+          cp "libtemporal_catalyst.a" "temp_catalyst/libTemporal.a"
 
           # Copy headers to all platform directories
           for dir in temp_*/Headers; do
@@ -287,6 +328,7 @@ jobs:
               -library "temp_macos/libTemporal.a" -headers "temp_macos/Headers" \
               -library "temp_ios/libTemporal.a" -headers "temp_ios/Headers" \
               -library "temp_ios_sim/libTemporal.a" -headers "temp_ios_sim/Headers" \
+              -library "temp_catalyst/libTemporal.a" -headers "temp_catalyst/Headers" \
               -output "${{ env.XCFRAMEWORK_NAME }}"
 
           # Clean up temporary files
@@ -305,6 +347,8 @@ jobs:
             dependencies/sdk-core/target/aarch64-apple-ios/release/${{ env.TEMPORAL_BUILT_LIB_NAME }}
             dependencies/sdk-core/target/x86_64-apple-ios/release/${{ env.TEMPORAL_BUILT_LIB_NAME }}
             dependencies/sdk-core/target/aarch64-apple-ios-sim/release/${{ env.TEMPORAL_BUILT_LIB_NAME }}
+            dependencies/sdk-core/target/x86_64-apple-ios-macabi/release/${{ env.TEMPORAL_BUILT_LIB_NAME }}
+            dependencies/sdk-core/target/aarch64-apple-ios-macabi/release/${{ env.TEMPORAL_BUILT_LIB_NAME }}
             ${{ env.XCFRAMEWORK_NAME }}
           retention-days: 1
 

.github/workflows/pull_request.yml

@@ -22,6 +22,23 @@ jobs:
       linux_nightly_next_arguments_override: "-Xswiftc -require-explicit-sendable"
       linux_nightly_main_arguments_override: "-Xswiftc -require-explicit-sendable"
 
+  macos-tests:
+    name: macOS tests
+    uses: apple/swift-nio/.github/workflows/macos_tests.yml@main
+    with:
+      runner_pool: general
+      build_scheme: swift-temporal-sdk-Package
+      xcode_16_3_enabled: false
+      xcode_16_4_enabled: false
+      watchos_xcode_build_enabled: false
+      tvos_xcode_build_enabled: false
+      visionos_xcode_build_enabled: false
+    secrets: inherit
+
+  static-sdk:
+    name: Static Linux Swift SDK
+    uses: apple/swift-nio/.github/workflows/static_sdk.yml@main
+
   cxx-interop:
     name: Cxx interop
     uses: apple/swift-nio/.github/workflows/cxx_interop.yml@main

Package.swift

@@ -8,8 +8,6 @@ let package = Package(
     platforms: [
         .macOS(.v15),
         .iOS(.v18),
-        .tvOS(.v18),
-        .watchOS(.v11),
     ],
     products: [
         .library(
@@ -50,13 +48,13 @@ let package = Package(
     targets: [
         .binaryTarget(
             name: "Bridge",
-            url: "https://github.com/apple/swift-temporal-sdk/releases/download/temporal-sdk-core-682d441-6/temporal.artifactbundle.zip",
-            checksum: "c9c2e8f709e3b05362cae68a9ae45a437a1212b435e38d150e8925bded0a0973"
+            url: "https://github.com/apple/swift-temporal-sdk/releases/download/temporal-sdk-core-682d441-1/temporal.artifactbundle.zip",
+            checksum: "657ae88ac10ba93b6f1b282a30940d99c3df5a840473526570be6b01328c4afc"
         ),
         .binaryTarget(
             name: "BridgeDarwin",
-            url: "https://github.com/apple/swift-temporal-sdk/releases/download/temporal-sdk-core-682d441-6/temporal.xcframework.zip",
-            checksum: "70a1a83a349058a0e2d422331012184256ee70199e6bb9f1cb946794f8bf8c7f"
+            url: "https://github.com/apple/swift-temporal-sdk/releases/download/temporal-sdk-core-682d441-1/temporal.xcframework.zip",
+            checksum: "7a6dd660d317b59be6ad79991c0ad73d8e5c809808f93777c8f13bdd439d87db"
         ),
         .target(
             name: "Temporal",
@@ -84,10 +82,8 @@ let package = Package(
                         .when(
                             platforms: [
                                 .macOS,
+                                .macCatalyst,
                                 .iOS,
-                                .tvOS,
-                                .watchOS,
-                                .visionOS,
                             ]
                         )
                 ),

README.md

@@ -6,7 +6,7 @@ business logic in a scalable and resilient way.
 
 - 🚀 Swift package for authoring Temporal workflows and activities
 - 📦 Compatible with Swift Package Manager
-- 📱 Supports Linux and macOS
+- 📱 Supports Linux (including the static SDK), macOS, iOS 
 - 🔧 Built with Swift 6.2+ and Xcode 26+
 
 🔗 Jump to:

Sources/TemporalTestKit/TemporalTestServer.swift

@@ -12,6 +12,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+#if canImport(Testing)
 import GRPCNIOTransportHTTP2Posix
 import Logging
 import Temporal
@@ -552,3 +553,4 @@ extension Trait where Self == TemporalTimeSkippingTestServerTrait {
         Self()
     }
 }
+#endif