harness-ios.yml

name: Harness iOS

concurrency:
  group: harness-ios-${{ github.ref }}
  cancel-in-progress: ${{ github.ref_name != 'main' }}

on:
  workflow_dispatch:
    inputs:
      device_model:
        description: "iOS Simulator device model"
        required: false
        default: "iPhone 17 Pro"
        type: string
      ios_version:
        description: "iOS version"
        required: false
        default: "26.2"
        type: string
      xcode_version:
        description: "Xcode version"
        required: false
        default: "26.2.0"
        type: string
  push:
    branches:
      - main
    paths:
      - ".github/workflows/harness-ios.yml"
      - "android/**"
      - "cpp/**"
      - "ios/**"
      - "src/**"
      - "nitrogen/**"
      - "nitro.json"
      - "*.podspec"
      - "package.json"
      - "react-native.config.js"
      - "example/ios/**"
      - "example/react-native.config.js"
      - "example/metro.config.js"
      - "example/package.json"
      - "example/src/**"
      - "example/__tests__/**"
      - "example/rn-harness.config.mjs"
      - "example/jest.harness.config.mjs"
      - "**/Podfile.lock"
      - "**/yarn.lock"
      - "**/package-lock.json"
      - "**/bun.lock"
  pull_request:
    paths:
      - ".github/workflows/harness-ios.yml"
      - "android/**"
      - "cpp/**"
      - "ios/**"
      - "src/**"
      - "nitrogen/**"
      - "nitro.json"
      - "*.podspec"
      - "package.json"
      - "react-native.config.js"
      - "example/ios/**"
      - "example/react-native.config.js"
      - "example/metro.config.js"
      - "example/package.json"
      - "example/src/**"
      - "example/__tests__/**"
      - "example/rn-harness.config.mjs"
      - "example/jest.harness.config.mjs"
      - "**/Podfile.lock"
      - "**/yarn.lock"
      - "**/package-lock.json"
      - "**/bun.lock"

env:
  DEVICE_MODEL: ${{ github.event.inputs.device_model || 'iPhone 17 Pro' }}
  IOS_VERSION: ${{ github.event.inputs.ios_version || '26.2' }}
  XCODE_VERSION: ${{ github.event.inputs.xcode_version || '26.2.0' }}
  USE_CCACHE: 1
  DEVELOPER_DIR: /Applications/Xcode_${{ github.event.inputs.xcode_version || '26.2.0' }}.app/Contents/Developer

jobs:
  harness_ios:
    name: Harness iOS
    runs-on: macOS-26
    steps:
      - uses: actions/checkout@v7
        with:
          fetch-depth: 1
          submodules: recursive

      - uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: yarn
          cache-dependency-path: example/yarn.lock

      - name: Enable Yarn classic (matches packageManager)
        run: corepack enable && corepack prepare yarn@1.22.19 --activate

      - name: Install example dependencies
        run: yarn install --frozen-lockfile
        working-directory: example

      - name: Install Ccache
        uses: hendrikmuhs/ccache-action@v1.2
        with:
          max-size: 1.5G
          key: ${{ runner.os }}-ccache-fasttflite-ios
          create-symlink: true

      - name: Setup ccache behavior
        run: |
          echo "CCACHE_SLOPPINESS=clang_index_store,file_stat_matches,include_file_ctime,include_file_mtime,ivfsoverlay,pch_defines,modules,system_headers,time_macros" >> $GITHUB_ENV
          echo "CCACHE_FILECLONE=true" >> $GITHUB_ENV
          echo "CCACHE_DEPEND=true" >> $GITHUB_ENV
          echo "CCACHE_INODECACHE=true" >> $GITHUB_ENV

      - name: Setup Ruby (bundle)
        uses: ruby/setup-ruby@v1
        with:
          ruby-version: 3.2.0
          bundler-cache: true
          working-directory: example

      - name: Select Xcode ${{ env.XCODE_VERSION }}
        run: sudo xcode-select -s "/Applications/Xcode_${{ env.XCODE_VERSION }}.app/Contents/Developer"

      - name: Restore Pods cache
        uses: actions/cache@v4
        with:
          path: example/ios/Pods
          key: ${{ runner.os }}-pods-fasttflite-${{ hashFiles('**/Podfile.lock', '**/Gemfile.lock') }}
          restore-keys: |
            ${{ runner.os }}-pods-fasttflite-

      - name: Install Pods
        working-directory: example
        run: bundle exec pod install --project-directory=ios

      - name: Restore DerivedData cache
        uses: actions/cache@v4
        with:
          path: example/ios/build
          key: ${{ runner.os }}-dd-fasttflite-${{ hashFiles('**/Podfile.lock', '**/Gemfile.lock', '**/package.json', '**/bun.lock') }}-xcode${{ env.XCODE_VERSION }}
          restore-keys: |
            ${{ runner.os }}-dd-fasttflite-

      - name: Build iOS app
        working-directory: example/ios
        run: |
          set -o pipefail
          xcodebuild \
            CC=clang CPLUSPLUS=clang++ LD=clang LDPLUSPLUS=clang++ \
            -derivedDataPath build -UseModernBuildSystem=YES \
            -workspace TfliteExample.xcworkspace \
            -scheme TfliteExample \
            -sdk iphonesimulator \
            -configuration Debug \
            -destination 'platform=iOS Simulator,name=${{ env.DEVICE_MODEL }}' \
            -showBuildTimingSummary \
            ONLY_ACTIVE_ARCH=YES \
            build \
            CODE_SIGNING_ALLOWED=NO | xcbeautify --renderer github-actions

      - name: Setup iOS Simulator
        uses: futureware-tech/simulator-action@v5
        with:
          model: ${{ env.DEVICE_MODEL }}
          os: iOS
          os_version: ${{ env.IOS_VERSION }}
          wait_for_boot: true
          erase_before_boot: false

      - name: Install app
        run: |
          xcrun simctl install booted example/ios/build/Build/Products/Debug-iphonesimulator/TfliteExample.app

      - name: Run Harness E2E tests
        working-directory: example
        run: |
          yarn test:harness --harnessRunner ios