ci.yml

name: CI

on:
  # Only run push on main
  push:
    branches:
      - main
    paths-ignore:
      - '**/*.md'
  # Always run on PRs
  pull_request:
    branches:
      - main
      - 'releases*'
      - 'compose-1.7.x'
  merge_group:

concurrency:
  group: 'ci-${{ github.event.merge_group.head_ref || github.head_ref }}-${{ github.workflow }}'
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          lfs: 'true'

      - name: Install JDK
        uses: actions/setup-java@v4
        with:
          distribution: 'zulu'
          java-version: '22'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4

      - name: Build and run checks
        id: gradle-build
        run: |
          ./gradlew --quiet --continue --no-configuration-cache \
              check \
              :samples:star:apk:assembleDebug \
              detektMain \
              detektTest \
              assembleAndroidTest

      - name: Verify STAR desktop builds
        id: gradle-build-star-desktop
        run: |
          ./gradlew :samples:star:jvmJar -Pcircuit.buildDesktop --quiet

      # Defer these until after the above run, no need to waste resources running them if there are other failures first
      - name: Run instrumentation tests via emulator.wtf (main repo only)
        if: github.event_name != 'pull_request' || github.event.pull_request.head.repo.full_name == github.repository
        id: gradle-instrumentation
        env:
          EW_API_TOKEN: ${{ secrets.EMULATOR_WTF_TOKEN }}
        run: ./gradlew testReleaseWithEmulatorWtf --quiet

      - name: Enable KVM group perms
        run: |
          echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
          sudo udevadm control --reload-rules
          sudo udevadm trigger --name-match=kvm        

      # Forks cannot run emulator.wtf tests due to not being able to use repo secrets, so for them
      # we run the tests via the android-emulator-runner action instead
      - name: Run instrumentation tests via local emulator (from forks only)
        if: github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name != github.repository
        id: gradle-instrumentation-fork
        uses: reactivecircus/android-emulator-runner@v2
        with:
          # Use API 28 for star samples
          api-level: 28
          arch: x86_64
          disable-animations: true
          disk-size: 6000M
          heap-size: 600M
          script: |
            # Disable benchmark tests as they do not work on emulators
            ./gradlew ciConnectedCheck --quiet -Pandroid.testInstrumentationRunnerArguments.androidx.benchmark.enabledRules=none

      - name: (Fail-only) Upload reports
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: reports-build
          path: |
            **/build/reports/**

  build-ios:
    runs-on: macos-14

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          lfs: 'true'

      - name: Install JDK
        uses: actions/setup-java@v4
        with:
          distribution: 'zulu'
          java-version: '22'

      - uses: ruby/setup-ruby@v1
        with:
          bundler-cache: true
          ruby-version: '3.2.2'

      - uses: maxim-lobanov/setup-xcode@v1
        with:
          xcode-version: '15.2'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4

      - run: brew install swiftlint

# TODO re-enable once fastlane fixes it https://github.com/fastlane/fastlane/issues/22191
#      - name: Run lint on iOS samples
#        run: bundle exec fastlane ios lint

      - name: Run iOS Simulator tests
        id: gradle-ios-tests
        run: |
          ./gradlew --quiet --continue --no-configuration-cache \
              iosSimulatorArm64Test

      - name: Build iOS samples
        run: bundle exec fastlane ios build

  snapshots:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          lfs: 'true'

      - name: Check LFS files
        uses: actionsdesk/lfs-warning@v3.3

      - name: Install JDK
        uses: actions/setup-java@v4
        with:
          distribution: 'zulu'
          java-version: '22'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4

      - name: Verify Snapshots
        id: gradle-snapshots
        run: ./gradlew verifyRoborazzi --quiet

      - name: (Fail-only) Upload reports
        if: failure()
        uses: actions/upload-artifact@v4
        with:
          name: reports-snapshots
          path: |
            **/build/reports/**
            **/src/test/snapshots/**/*_compare.png

  publish:
    runs-on: ubuntu-latest
    needs: [build, build-ios, snapshots]
    if: github.repository == 'slackhq/circuit' && github.ref == 'refs/heads/main'

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install JDK
        uses: actions/setup-java@v4
        with:
          distribution: 'zulu'
          java-version: '22'

      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v4

      - name: Publish snapshot (main branch only)
        run: ./gradlew publish -PmavenCentralUsername=${{ secrets.SONATYPEUSERNAME }} -PmavenCentralPassword=${{ secrets.SONATYPEPASSWORD }} --no-configuration-cache --quiet