Lyokone · Oct 22, 2026 · Oct 22, 2026 · Oct 22, 2026 · Oct 22, 2026 · Oct 22, 2026
@@ -207,7 +207,9 @@ jobs:
           flutter pub add $FLUTTER_DEPENDENCIES
           cd ../../../..
       - name: 'Swift Integration Setup'
-        run: flutter config --enable-swift-package-manager
+        run: |
+          flutter config --enable-swift-package-manager
+          ./.github/workflows/scripts/link-example-plugin-package-deps.sh packages/firebase_core/firebase_core/example ios
       - name: 'Build iOS App with Swift Package Manager'
         run: |
           dart ./.github/workflows/scripts/generate-dummy-firebase-configs.dart
@@ -236,11 +238,10 @@ jobs:
           flutter pub add $FLUTTER_DEPENDENCIES
           cd ../../../..
       - name: 'Swift Integration Setup'
-        run: flutter config --enable-swift-package-manager
+        run: |
+          flutter config --enable-swift-package-manager
+          ./.github/workflows/scripts/link-example-plugin-package-deps.sh packages/firebase_core/firebase_core/example macos
       - name: 'Build macOS App with Swift Package Manager'
-        # The script drops firebase_messaging from the example app before the
-        # macOS build; with iOS in its own job that no longer has to happen
-        # after a successful iOS build in the same checkout.
         run: |
           dart ./.github/workflows/scripts/generate-dummy-firebase-configs.dart
           dart ./.github/workflows/scripts/swift-integration.dart --platform=macos $FLUTTER_DEPENDENCIES

@@ -86,12 +86,6 @@ jobs:
       # FIRInstallations aborts on at launch.
       native-config-args: '--live-tier-plist=auth'
       inject-config-secrets: true
-      # Firebase Apple SDK 13 needs app-check 12, and every GoogleSignIn-iOS
-      # release (8.0.0 to 10.0.0) needs app-check 11, so the example's
-      # google_sign_in cannot resolve under SPM. CocoaPods is still on 12.19.0.
-      # Rejoin SPM once https://github.com/google/GoogleSignIn-iOS/pull/626
-      # ships and google_sign_in_ios accepts that release.
-      ios-spm: false
       nightly_test_mode: ${{ inputs.nightly_test_mode == true }}
     secrets:
       TESTS_E2E_FIREBASE_OPTIONS_DART: ${{ secrets.TESTS_E2E_FIREBASE_OPTIONS_DART }}

@@ -4,10 +4,6 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}-crashlytics
   cancel-in-progress: true
 
-# Deliberately CocoaPods on iOS as well as macOS: the example's Xcode project
-# runs `"${PODS_ROOT}/FirebaseCrashlytics/run"` as a build phase, and PODS_ROOT
-# does not exist under Swift Package Manager.
-#
 # Thin caller: one job per platform this product supports, each delegating
 # to the matching `reusable_e2e_<platform>.yaml`. Platforms the product does
 # not support have no job here, so they render no check at all.
@@ -77,7 +73,6 @@ jobs:
       package-path: 'packages/firebase_crashlytics/firebase_crashlytics'
       package-scope: 'firebase_crashlytics*'
       cache-key-suffix: 'crashlytics'
-      ios-spm: false
       native-config-args: '--live-tier-plist=crashlytics'
       inject-config-secrets: true
       use-firebase-emulators: false

@@ -135,6 +135,9 @@ jobs:
           npm-cache: 'false'
           firebase-tools-version: '15.25.1'
           bootstrap-scope: 'firebase_data_connect*'
+      - name: Enable Swift Package Manager
+        # The example's pubspec also pins this; there is no Podfile.
+        run: flutter config --enable-swift-package-manager
       - name: Setup PostgreSQL for Linux/macOS/Windows
         uses: ikalnytskyi/action-setup-postgres@c4dda34aae1c821e3a771b68b73b13af3198a7ee
       - uses: hendrikmuhs/ccache-action@f09c25b45002a07be2955cbe52e8cee55643f89d
@@ -143,18 +146,6 @@ jobs:
           key: xcode-cache-${{ runner.os }}-xcode27
           save: "${{ github.ref == 'refs/heads/main' }}"
           max-size: 700M
-      - uses: actions/cache/restore@55cc8345863c7cc4c66a329aec7e433d2d1c52a9
-        continue-on-error: true
-        name: Pods Cache
-        id: pods-cache
-        with:
-          # Must match the save path exactly
-          path: packages/firebase_data_connect/firebase_data_connect/example/ios/Pods
-          # tests/pubspec.lock is gitignored, so the old key hashed nothing and
-          # the cache never invalidated. Key on the files that actually pin the
-          # native SDK version instead.
-          key: ${{ runner.os }}-fdc-pods-v3-${{ hashFiles('packages/firebase_data_connect/firebase_data_connect/example/ios/Podfile', 'packages/firebase_core/firebase_core/ios/firebase_sdk_version.rb') }}
-          restore-keys: ${{ runner.os }}-fdc-pods-v3-
       - name: Firebase Emulator Cache
         id: firebase-emulator-cache
         uses: actions/cache/restore@55cc8345863c7cc4c66a329aec7e433d2d1c52a9
@@ -174,8 +165,26 @@ jobs:
           export CCACHE_DEPEND=true
           export CCACHE_INODECACHE=true
           ccache -s
-          flutter build ios --no-codesign --simulator --debug --target=./integration_test/e2e_test.dart --dart-define=CI=true
+          set +e
+          flutter build ios --no-codesign --simulator --debug --target=./integration_test/e2e_test.dart --dart-define=CI=true 2>&1 | tee build_output.log
+          BUILD_EXIT=${PIPESTATUS[0]}
+          # Same one-shot retry for the SPM package resolution race as
+          # reusable_e2e_ios.yaml - anything else fails immediately.
+          if [ "$BUILD_EXIT" -ne 0 ] && grep -q "Could not resolve package dependencies" build_output.log; then
+            echo "SPM package resolution race detected; retrying the build once."
+            flutter clean > /dev/null
+            flutter build ios --no-codesign --simulator --debug --target=./integration_test/e2e_test.dart --dart-define=CI=true 2>&1 | tee build_output.log
+            BUILD_EXIT=${PIPESTATUS[0]}
+          fi
+          set -e
           ccache -s
+          # Flutter silently falls back to CocoaPods when the example has a
+          # Podfile or a plugin has no Package.swift.
+          if grep -q "Running pod install" build_output.log; then
+            echo "::error::flutter build ran pod install: this example must build with Swift Package Manager only."
+            exit 1
+          fi
+          exit "$BUILD_EXIT"
       - name: Start Firebase Emulator
         run: |
           sudo chown -R 501:20 "/Users/runner/.npm"
@@ -217,15 +226,6 @@ jobs:
           key: ${{ steps.firebase-emulator-cache.outputs.cache-primary-key }}
           # Must match the restore path exactly
           path: ~/.cache/firebase/emulators
-      - name: Save Pods Cache
-        # Branches can read main cache but main cannot read branch cache. Avoid LRU eviction with main-only cache.
-        if: github.ref == 'refs/heads/main'
-        uses: actions/cache/save@55cc8345863c7cc4c66a329aec7e433d2d1c52a9
-        continue-on-error: true
-        with:
-          key: ${{ steps.pods-cache.outputs.cache-primary-key }}
-          # Must match the restore path exactly
-          path: packages/firebase_data_connect/firebase_data_connect/example/ios/Pods
 
   web:
     runs-on: macos-latest

@@ -66,14 +66,6 @@ jobs:
       package-path: 'packages/cloud_functions/cloud_functions'
       package-scope: 'cloud_functions*'
       cache-key-suffix: 'functions'
-      # CocoaPods for now: Flutter's experimental SPM integration kept failing
-      # to resolve this example's plugin siblings ("Could not resolve package
-      # dependencies ... ios/firebase_core does not exist"). Dropping the Xcode
-      # 26.2 pin (see `reusable_e2e_ios.yaml`) is the likely fix, but one
-      # variable at a time - these two rejoin SPM once the default-Xcode runs
-      # prove clean. iOS SPM coverage is unaffected meanwhile: storage,
-      # database and firestore still build under it.
-      ios-spm: false
       native-config-args: '--functions-native'
       nightly_test_mode: ${{ inputs.nightly_test_mode == true }}
 

@@ -79,14 +79,6 @@ jobs:
       package-path: 'packages/firebase_performance/firebase_performance'
       package-scope: 'firebase_performance*'
       cache-key-suffix: 'performance'
-      # CocoaPods for now: Flutter's experimental SPM integration kept failing
-      # to resolve this example's plugin siblings ("Could not resolve package
-      # dependencies ... ios/firebase_core does not exist"). Dropping the Xcode
-      # 26.2 pin (see `reusable_e2e_ios.yaml`) is the likely fix, but one
-      # variable at a time - these two rejoin SPM once the default-Xcode runs
-      # prove clean. iOS SPM coverage is unaffected meanwhile: storage,
-      # database and firestore still build under it.
-      ios-spm: false
       native-config-args: '--live-tier-plist=performance'
       inject-config-secrets: true
       use-firebase-emulators: false

@@ -195,19 +195,14 @@ jobs:
         # symlink farm; the image-default Xcode resolves it fine, as the
         # e2e-firestore SPM job proves every run.
         run: flutter config --enable-swift-package-manager
-      - name: Prepare iOS project for Swift Package Manager
-        # The committed Podfile is what CocoaPods users of the example rely
-        # on, and `flutter build` prefers CocoaPods whenever one is present.
-        working-directory: packages/cloud_firestore/cloud_firestore/pipeline_example/ios
-        run: |
-          if [ -f Podfile ]; then pod deintegrate; fi
-          rm -f Podfile Podfile.lock
-          rm -rf Pods
       - uses: futureware-tech/simulator-action@e89aa8f93d3aec35083ff49d2854d07f7186f7f5
         id: simulator
         with:
           # https://github.com/actions/runner-images/blob/main/images/macos/xcode-27-arm64-Readme.md#installed-simulators
           model: "iPhone 17"
+      - name: Link the example plugin's Swift package dependencies
+        # Keeps the plugin's local package override resolvable; see the script.
+        run: ./.github/workflows/scripts/link-example-plugin-package-deps.sh packages/cloud_firestore/cloud_firestore/pipeline_example ios
       - name: Build iOS (simulator)
         working-directory: packages/cloud_firestore/cloud_firestore/pipeline_example
         # A cold SwiftPM fetch (grpc/abseil binaries) plus the Xcode build has
@@ -225,8 +220,15 @@ jobs:
           cat build_output.log
           if [ $BUILD_EXIT -ne 0 ] && grep -q "Could not resolve package dependencies" build_output.log; then
             echo "SPM package resolution race detected; retrying the build once."
-            flutter build ios --no-codesign --simulator --debug --target=./integration_test/pipeline/pipeline_live_test.dart --dart-define=CI=true
+            flutter build ios --no-codesign --simulator --debug --target=./integration_test/pipeline/pipeline_live_test.dart --dart-define=CI=true > build_output.log 2>&1
             BUILD_EXIT=$?
+            cat build_output.log
+          fi
+          # Flutter silently falls back to CocoaPods when the example has a
+          # Podfile or a plugin has no Package.swift.
+          if grep -q "Running pod install" build_output.log; then
+            echo "::error::flutter build ran pod install: this example must build with Swift Package Manager only."
+            exit 1
           fi
           exit $BUILD_EXIT
       - name: Ensure Simulator Ready

@@ -211,10 +211,9 @@ jobs:
         with:
           firebase-tools-version: '15.25.1'
           bootstrap-scope: tests
-      - name: Disable Swift Package Manager
-        # Recent stable Flutter enables SPM by default; the smoke app's Apple
-        # builds are CocoaPods by design (tests/ios, tests/macos Podfiles).
-        run: flutter config --no-enable-swift-package-manager
+      - name: Enable Swift Package Manager
+        # tests/pubspec.yaml also pins this; there is no Podfile.
+        run: flutter config --enable-swift-package-manager
       - uses: hendrikmuhs/ccache-action@f09c25b45002a07be2955cbe52e8cee55643f89d
         name: Xcode Compile Cache
         with:
@@ -223,18 +222,6 @@ jobs:
           key: xcode-ccache-ios-xcode27
           save: "${{ github.ref == 'refs/heads/main' }}"
           max-size: 700M
-      - uses: actions/cache/restore@55cc8345863c7cc4c66a329aec7e433d2d1c52a9
-        continue-on-error: true
-        name: Pods Cache
-        id: pods-cache
-        with:
-          # Must match the save path exactly
-          path: tests/ios/Pods
-          # Keyed on the Podfile and the pinned Firebase SDK version, not tests/pubspec.lock:
-          # that file is gitignored, so hashFiles() returned an empty string and the key
-          # never changed - the cache could never be invalidated.
-          key: pods-v5-${{ runner.os }}-ios-${{ hashFiles('tests/ios/Podfile', 'packages/firebase_core/firebase_core/ios/firebase_sdk_version.rb') }}
-          restore-keys: pods-v5-${{ runner.os }}-ios-
       - name: Firebase Emulator Cache
         id: firebase-emulator-cache
         uses: actions/cache/restore@55cc8345863c7cc4c66a329aec7e433d2d1c52a9
@@ -259,8 +246,26 @@ jobs:
           export CCACHE_DEPEND=true
           export CCACHE_INODECACHE=true
           ccache -s
-          flutter build ios --no-codesign --simulator --debug --target=./integration_test/core_shard_test.dart --dart-define=CI=true
+          set +e
+          flutter build ios --no-codesign --simulator --debug --target=./integration_test/core_shard_test.dart --dart-define=CI=true 2>&1 | tee build_output.log
+          BUILD_EXIT=${PIPESTATUS[0]}
+          # Same one-shot retry for the SPM package resolution race as
+          # reusable_e2e_ios.yaml - anything else fails immediately.
+          if [ "$BUILD_EXIT" -ne 0 ] && grep -q "Could not resolve package dependencies" build_output.log; then
+            echo "SPM package resolution race detected; retrying the build once."
+            flutter clean > /dev/null
+            flutter build ios --no-codesign --simulator --debug --target=./integration_test/core_shard_test.dart --dart-define=CI=true 2>&1 | tee build_output.log
+            BUILD_EXIT=${PIPESTATUS[0]}
+          fi
+          set -e
           ccache -s
+          # Flutter silently falls back to CocoaPods when the app has a Podfile
+          # or a plugin has no Package.swift.
+          if grep -q "Running pod install" build_output.log; then
+            echo "::error::flutter build ran pod install: the smoke app must build with Swift Package Manager only."
+            exit 1
+          fi
+          exit "$BUILD_EXIT"
       - name: Install Cloud Functions dependencies
         # `firebase emulators:exec` does not install these itself (the old
         # start-firebase-emulator.sh wrapper did); without them the functions
@@ -308,15 +313,6 @@ jobs:
           key: ${{ steps.firebase-emulator-cache.outputs.cache-primary-key }}
           # Must match the restore paths exactly
           path: ~/.cache/firebase/emulators
-      - name: Save Pods Cache
-        # Branches can read main cache but main cannot read branch cache. Avoid LRU eviction with main-only cache.
-        if: github.ref == 'refs/heads/main'
-        uses: actions/cache/save@55cc8345863c7cc4c66a329aec7e433d2d1c52a9
-        continue-on-error: true
-        with:
-          key: ${{ steps.pods-cache.outputs.cache-primary-key }}
-          # Must match the restore paths exactly
-          path: tests/ios/Pods
 
   macos:
     needs: changes
@@ -331,10 +327,9 @@ jobs:
         with:
           firebase-tools-version: '15.25.1'
           bootstrap-scope: tests
-      - name: Disable Swift Package Manager
-        # Recent stable Flutter enables SPM by default; the smoke app's Apple
-        # builds are CocoaPods by design (tests/ios, tests/macos Podfiles).
-        run: flutter config --no-enable-swift-package-manager
+      - name: Enable Swift Package Manager
+        # tests/pubspec.yaml also pins this; there is no Podfile.
+        run: flutter config --enable-swift-package-manager
       - uses: hendrikmuhs/ccache-action@f09c25b45002a07be2955cbe52e8cee55643f89d
         name: Xcode Compile Cache
         with:
@@ -343,18 +338,6 @@ jobs:
           key: xcode-ccache-macos-xcode27
           save: "${{ github.ref == 'refs/heads/main' }}"
           max-size: 700M
-      - name: Pods Cache
-        continue-on-error: true
-        uses: actions/cache/restore@55cc8345863c7cc4c66a329aec7e433d2d1c52a9
-        id: pods-cache
-        with:
-          # Must match the save path exactly
-          path: tests/macos/Pods
-          # Keyed on the Podfile and the pinned Firebase SDK version, not tests/pubspec.lock:
-          # that file is gitignored, so hashFiles() returned an empty string and the key
-          # never changed - the cache could never be invalidated.
-          key: pods-v5-${{ runner.os }}-macos-${{ hashFiles('tests/macos/Podfile', 'packages/firebase_core/firebase_core/ios/firebase_sdk_version.rb') }}
-          restore-keys: pods-v5-${{ runner.os }}-macos-
       - name: Firebase Emulator Cache
         id: firebase-emulator-cache
         uses: actions/cache/restore@55cc8345863c7cc4c66a329aec7e433d2d1c52a9
@@ -379,8 +362,26 @@ jobs:
           export CCACHE_DEPEND=true
           export CCACHE_INODECACHE=true
           ccache -s
-          flutter build macos --debug --target=./integration_test/core_shard_test.dart --device-id=macos --dart-define=CI=true
+          set +e
+          flutter build macos --debug --target=./integration_test/core_shard_test.dart --device-id=macos --dart-define=CI=true 2>&1 | tee build_output.log
+          BUILD_EXIT=${PIPESTATUS[0]}
+          # Same one-shot retry for the SPM package resolution race as
+          # reusable_e2e_ios.yaml - anything else fails immediately.
+          if [ "$BUILD_EXIT" -ne 0 ] && grep -q "Could not resolve package dependencies" build_output.log; then
+            echo "SPM package resolution race detected; retrying the build once."
+            flutter clean > /dev/null
+            flutter build macos --debug --target=./integration_test/core_shard_test.dart --device-id=macos --dart-define=CI=true 2>&1 | tee build_output.log
+            BUILD_EXIT=${PIPESTATUS[0]}
+          fi
+          set -e
           ccache -s
+          # Flutter silently falls back to CocoaPods when the app has a Podfile
+          # or a plugin has no Package.swift.
+          if grep -q "Running pod install" build_output.log; then
+            echo "::error::flutter build ran pod install: the smoke app must build with Swift Package Manager only."
+            exit 1
+          fi
+          exit "$BUILD_EXIT"
       - name: Install Cloud Functions dependencies
         # `firebase emulators:exec` does not install these itself (the old
         # start-firebase-emulator.sh wrapper did); without them the functions
@@ -440,15 +441,6 @@ jobs:
           key: ${{ steps.firebase-emulator-cache.outputs.cache-primary-key }}
           # Must match the restore path exactly
           path: ~/.cache/firebase/emulators
-      - name: Save Pods Cache
-        continue-on-error: true
-        # Branches can read main cache but main cannot read branch cache. Avoid LRU eviction with main-only cache.
-        if: github.ref == 'refs/heads/main'
-        uses: actions/cache/save@55cc8345863c7cc4c66a329aec7e433d2d1c52a9
-        with:
-          key: ${{ steps.pods-cache.outputs.cache-primary-key }}
-          # Must match the restore paths exactly
-          path: tests/macos/Pods
 
   web:
     needs: changes