ci: fix build dependency cache

.github/workflows/build.yml

@@ -37,9 +37,7 @@ jobs:
         with:
           path: |
             ~/.pub-cache
-          key: ${{ runner.os }}-pub-${{ hashFiles('**/pubspec.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-pub-
+          key: ${{ runner.os }}-${{ runner.arch }}-pub-v2-${{ hashFiles('pubspec.yaml', 'pubspec.lock') }}
 
       - name: Cache Gradle
         uses: actions/cache@v4
@@ -52,7 +50,7 @@ jobs:
             ${{ runner.os }}-gradle-
 
       - name: Install dependencies
-        run: flutter pub get
+        run: flutter pub get --enforce-lockfile --no-example
 
       - name: Configure Android signing
         run: |
@@ -147,9 +145,7 @@ jobs:
         with:
           path: |
             ~/.pub-cache
-          key: ${{ runner.os }}-pub-${{ hashFiles('**/pubspec.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-pub-
+          key: ${{ runner.os }}-${{ runner.arch }}-pub-v2-${{ hashFiles('pubspec.yaml', 'pubspec.lock') }}
 
       - name: Cache CocoaPods
         uses: actions/cache@v4
@@ -163,7 +159,7 @@ jobs:
             ${{ runner.os }}-pods-
 
       - name: Install dependencies
-        run: flutter pub get
+        run: flutter pub get --enforce-lockfile --no-example
 
       - name: Build iOS (no codesign)
         run: flutter build ios --release --no-codesign --dart-define=ENABLE_UPDATE_CHECK=true ${{ env.SENTRY_DART_DEFINE }} ${{ env.GIT_COMMIT_DART_DEFINE }} ${{ env.SENTRY_ENV_DART_DEFINE }} ${{ env.DONATIONS_DART_DEFINE }} --split-debug-info=debug-info/ios
@@ -238,9 +234,7 @@ jobs:
         with:
           path: |
             ~/.pub-cache
-          key: ${{ runner.os }}-pub-${{ hashFiles('**/pubspec.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-pub-
+          key: ${{ runner.os }}-${{ runner.arch }}-pub-v2-${{ hashFiles('pubspec.yaml', 'pubspec.lock') }}
 
       - name: Cache CocoaPods
         uses: actions/cache@v4
@@ -254,7 +248,7 @@ jobs:
             ${{ runner.os }}-macos-pods-
 
       - name: Install dependencies
-        run: flutter pub get
+        run: flutter pub get --enforce-lockfile --no-example
 
       - name: Build macOS
         run: flutter build macos --release --dart-define=ENABLE_UPDATE_CHECK=true ${{ env.SENTRY_DART_DEFINE }} ${{ env.GIT_COMMIT_DART_DEFINE }} ${{ env.SENTRY_ENV_DART_DEFINE }} ${{ env.DONATIONS_DART_DEFINE }} --split-debug-info=debug-info/macos
@@ -433,9 +427,7 @@ jobs:
         with:
           path: |
             ~\AppData\Local\Pub\Cache
-          key: ${{ runner.os }}-pub-${{ hashFiles('**/pubspec.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-pub-
+          key: ${{ runner.os }}-${{ runner.arch }}-pub-v2-${{ hashFiles('pubspec.yaml', 'pubspec.lock') }}
 
       - name: Cache Windows native dependencies
         uses: actions/cache@v4
@@ -444,7 +436,7 @@ jobs:
           key: windows-native-x64-${{ hashFiles('windows/CMakeLists.txt') }}
 
       - name: Install dependencies
-        run: flutter pub get
+        run: flutter pub get --enforce-lockfile --no-example
 
       - name: Build Windows x64
         run: flutter build windows --release --dart-define=ENABLE_UPDATE_CHECK=true ${{ env.SENTRY_DART_DEFINE }} ${{ env.GIT_COMMIT_DART_DEFINE }} ${{ env.SENTRY_ENV_DART_DEFINE }} ${{ env.DONATIONS_DART_DEFINE }} --split-debug-info=debug-info/windows-x64
@@ -527,12 +519,10 @@ jobs:
         with:
           path: |
             ~\AppData\Local\Pub\Cache
-          key: ${{ runner.os }}-arm64-pub-${{ hashFiles('**/pubspec.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-arm64-pub-
+          key: ${{ runner.os }}-${{ runner.arch }}-pub-v2-${{ hashFiles('pubspec.yaml', 'pubspec.lock') }}
 
       - name: Install dependencies
-        run: flutter pub get
+        run: flutter pub get --no-example
 
       - name: Build Windows arm64
         run: flutter build windows --release --dart-define=ENABLE_UPDATE_CHECK=true ${{ env.SENTRY_DART_DEFINE }} ${{ env.GIT_COMMIT_DART_DEFINE }} ${{ env.SENTRY_ENV_DART_DEFINE }} ${{ env.DONATIONS_DART_DEFINE }} --split-debug-info=debug-info/windows-arm64
@@ -687,9 +677,7 @@ jobs:
         with:
           path: |
             ~/.pub-cache
-          key: ${{ runner.os }}-pub-${{ hashFiles('**/pubspec.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-pub-
+          key: ${{ runner.os }}-${{ runner.arch }}-pub-v2-${{ hashFiles('pubspec.yaml', 'pubspec.lock') }}
 
       - name: Cache APT packages
         uses: awalsh128/cache-apt-pkgs-action@latest
@@ -717,7 +705,7 @@ jobs:
         run: sudo gem install fpm
 
       - name: Install dependencies
-        run: flutter pub get
+        run: flutter pub get --enforce-lockfile --no-example
 
       - name: Build Linux x64
         run: flutter build linux --release --dart-define=ENABLE_UPDATE_CHECK=true ${{ env.SENTRY_DART_DEFINE }} ${{ env.GIT_COMMIT_DART_DEFINE }} ${{ env.SENTRY_ENV_DART_DEFINE }} ${{ env.DONATIONS_DART_DEFINE }} --split-debug-info=debug-info/linux-x64
@@ -828,9 +816,7 @@ jobs:
         with:
           path: |
             ~/.pub-cache
-          key: ${{ runner.os }}-arm64-pub-${{ hashFiles('**/pubspec.lock') }}
-          restore-keys: |
-            ${{ runner.os }}-arm64-pub-
+          key: ${{ runner.os }}-${{ runner.arch }}-pub-v2-${{ hashFiles('pubspec.yaml', 'pubspec.lock') }}
 
       - name: Cache APT packages
         uses: awalsh128/cache-apt-pkgs-action@latest
@@ -858,7 +844,7 @@ jobs:
         run: sudo gem install fpm
 
       - name: Install dependencies
-        run: flutter pub get
+        run: flutter pub get --no-example
 
       - name: Build Linux arm64
         run: flutter build linux --release --dart-define=ENABLE_UPDATE_CHECK=true ${{ env.SENTRY_DART_DEFINE }} ${{ env.GIT_COMMIT_DART_DEFINE }} ${{ env.SENTRY_ENV_DART_DEFINE }} ${{ env.DONATIONS_DART_DEFINE }} --split-debug-info=debug-info/linux-arm64