Add Kotlin Multiplatform shared module and iOS shell CI - #15
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Introduce :shared KMP library with Android (AGP kotlin multiplatform library plugin) and macOS-only CocoaPods/iOS targets via sharedIos.gradle.kts so Linux CI unchanged. Add minimal SwiftUI iosApp wired to Shared framework from Podfile; GitHub Actions workflow on macOS runs podInstall and simulator xcodebuild smoke build. Wire app module to :shared for future shared logic; document in AGENTS.md. Co-authored-by: Gabor Biro <bgaborchen+github@gmail.com>
gaborbiro
marked this pull request as ready for review
April 29, 2026 12:07
Applied Kotlin DSL scripts compile in isolation and lack kotlin {} KMP/cocoapods
extensions (scripts plugin classpath issue). Replace sharedIos.gradle.kts with
sharedIos.gradle that applies cocoapods plugin and configures the project's
kotlin extension.
Document filename in AGENTS.md.
Co-authored-by: Gabor Biro <bgaborchen+github@gmail.com>
Target Debug/Release referenced AppIcon and AccentColor asset sets that were never added under Assets.xcassets; actool failed during CompileAssetCatalogVariant. Remove ASSETCATALOG_COMPILER_* settings until real icons/colors are checked in. Co-authored-by: Gabor Biro <bgaborchen+github@gmail.com>
Linker failed with undefined SharedSharedApi for x86_64 because only iosSimulatorArm64 was declared; GitHub-hosted runners often build simulators for Intel (x86_64). Include Kotlin/Native iosSimulatorX64 alongside arm64. Co-authored-by: Gabor Biro <bgaborchen+github@gmail.com>
Kotlin Gradle DSL exposes iosX64() for x86_64 iOS Simulator; iosSimulatorX64 does not exist and fails configuration on CI. Co-authored-by: Gabor Biro <bgaborchen+github@gmail.com>
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Summary
Bootstraps Kotlin Multiplatform + minimal SwiftUI shell + macOS CI smoke build.
Fixes applied during review
shared/sharedIos.gradle: Groovy applied script (Kotlin DSL applied scripts could not configure KMP/CocoaPods).AppIcon/AccentColorcompiler keys pointing at missing asset sets (CompileAssetCatalogVariant).iosSimulatorX64(): GitHub macos-latest often uses Intel + x86_64 iOS Simulator; onlyiosSimulatorArm64produced undefined symbol_OBJC_CLASS_$_SharedSharedApifor x86_64. Adding theiosSimulatorX64Kotlin/Native target fixes linker failures on those runners. (Running./gradlew :shared:buildbeforepodInstalldoes not add CPU architectures.)Verification
./gradlew :shared:compileAndroidMain,assembleDebug, tests/lint as usual.TestFlight
Not included; CI builds Simulator only.