chore: Enable rector cache

.github/workflows/test-rector.yml

@@ -40,17 +40,12 @@ permissions:
 
 jobs:
   build:
-    name: PHP ${{ matrix.php-versions }} Analyze code (Rector) on ${{ matrix.paths }}
+    name: PHP ${{ matrix.php-versions }} Analyze code (Rector)
     runs-on: ubuntu-22.04
     strategy:
       fail-fast: false
       matrix:
         php-versions: ['7.4', '8.0']
-        paths:
-          - app
-          - system
-          - tests
-          - utils
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -80,5 +75,14 @@ jobs:
       - name: Install dependencies
         run: composer update --ansi --no-interaction
 
+      - name: Rector Cache
+        uses: actions/cache@v4
+        with:
+          path: /tmp/rector
+          key: ${{ runner.os }}-rector-${{ github.run_id }}
+          restore-keys: ${{ runner.os }}-rector-
+
+      - run: mkdir -p /tmp/rector
+
       - name: Run static analysis
-        run: vendor/bin/rector process ${{ matrix.paths }} --dry-run --no-progress-bar
+        run: vendor/bin/rector process --dry-run --no-progress-bar

rector.php

@@ -9,6 +9,7 @@
  * the LICENSE file that was distributed with this source code.
  */
 
+use Rector\Caching\ValueObject\Storage\FileCacheStorage;
 use Rector\CodeQuality\Rector\BooleanAnd\SimplifyEmptyArrayCheckRector;
 use Rector\CodeQuality\Rector\Class_\CompleteDynamicPropertiesRector;
 use Rector\CodeQuality\Rector\Empty_\SimplifyEmptyCheckOnEmptyArrayRector;
@@ -62,6 +63,12 @@
 
     $rectorConfig->parallel(120, 8, 10);
 
+    // Github action cache
+    $rectorConfig->cacheClass(FileCacheStorage::class);
+    if (is_dir('/tmp')) {
+        $rectorConfig->cacheDirectory('/tmp/rector');
+    }
+
     // paths to refactor; solid alternative to CLI arguments
     $rectorConfig->paths([__DIR__ . '/app', __DIR__ . '/system', __DIR__ . '/tests', __DIR__ . '/utils']);